Robert Kirkman

Robert Kirkman is an American comic book writer best known for co-creating The Walking Dead, Invincible, Tech Jacket, Outcast and Oblivion Song for Image Comics, in addition to writing Ultimate X-Men, Irredeemable Ant-Man and Marvel Zombies for Marvel Comics as well as being the Chief Operating Officer of Image Comics, itself.

Clicking on the eBay link and making a purchase may result in this site earning a commission from the eBay Partner Network.

The Walking Dead #42

Image • 2007 • Vol. 1
View Details View Series
The Walking Dead #42
 
Low
$1
Mid
$5
High
$15
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

Death of Carol

Ultimate X-Men #86

Marvel • 2007 • Vol. 1
Non-Key
View Details View Series
Ultimate X-Men #86
 
Low
$1
Mid
$2
High
$3
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

Irredeemable Ant-Man #12

Marvel • 2007 • Vol. 1
Non-Key
View Details View Series
Irredeemable Ant-Man #12
 
Low
$1
Mid
$2
High
$3
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

Astounding Wolf-Man #3

Image • 2007 • Vol. 1
Non-Key
View Details View Series View Variants (1)
Astounding Wolf-Man #3
 
Low
$1
Mid
$2
High
$3
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

The Walking Dead TPB #7

Image • 2007 • Vol. 1
Non-Key
View Details View Series
The Walking Dead TPB #7
 
Low
$1
Mid
$2
High
$3
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

Ultimate X-Men #87

Marvel • 2007 • Vol. 1
Non-Key
View Details View Series View Variants (2)
Ultimate X-Men #87
 
Low
$1
Mid
$2
High
$3
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

Marvel Zombies 2 #1

Marvel • 2007 • Vol. 1
Non-Key
View Details View Series
Marvel Zombies 2 #1
 
Low
$1
Mid
$2
High
$3
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

The Walking Dead #43

Image • 2007 • Vol. 1
Non-Key
View Details View Series
The Walking Dead #43
 
Low
$1
Mid
$2
High
$3
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

Invincible #46

Image • 2007 • Vol. 1
View Details View Series
Invincible #46
 
Low
$1
Mid
$3
High
$12
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

1st appearance of Drop Kick

1st appearance Fightmaster

The Walking Dead #44

Image • 2007 • Vol. 1
Non-Key
View Details View Series
The Walking Dead #44
 
Low
$1
Mid
$2
High
$3
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

Marvel Zombies 2 #2

Marvel • 2007 • Vol. 1
Non-Key
View Details View Series
Marvel Zombies 2 #2
 
Low
$1
Mid
$2
High
$3
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

Invincible #47

Image • 2007 • Vol. 1
Non-Key
View Details View Series
Invincible #47
 
Low
$3
Mid
$9
High
$30
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

Ultimate X-Men #88

Marvel • 2007 • Vol. 1
Non-Key
View Details View Series
Ultimate X-Men #88
 
Low
$1
Mid
$2
High
$3
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

Astounding Wolf-Man #4

Image • 2007 • Vol. 1
Non-Key
View Details View Series
Astounding Wolf-Man #4
 
Low
$1
Mid
$2
High
$3
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

The Walking Dead #45

Image • 2007 • Vol. 1
Non-Key
View Details View Series
The Walking Dead #45
 
Low
$1
Mid
$2
High
$3
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

Ultimate X-Men #89

Marvel • 2007 • Vol. 1
Non-Key
View Details View Series
Ultimate X-Men #89
 
Low
$1
Mid
$2
High
$3
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

Marvel Zombies 2 #3

Marvel • 2007 • Vol. 1
Non-Key
View Details View Series
Marvel Zombies 2 #3
 
Low
$1
Mid
$2
High
$3
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

Marvel Zombies 2 #4

Marvel • 2008 • Vol. 1
Non-Key
View Details View Series
Marvel Zombies 2 #4
 
Low
$1
Mid
$2
High
$3
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

Ultimate X-Men #90

Marvel • 2008 • Vol. 1
Non-Key
View Details View Series View Variants (1)
Ultimate X-Men #90
 
Low
$1
Mid
$2
High
$3
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

The Walking Dead #46

Image • 2008 • Vol. 1
View Details View Series
The Walking Dead #46
 
Low
$2
Mid
$8
High
$20
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

Death of Tyreese

Invincible #48

Image • 2008 • Vol. 1
View Details View Series
Invincible #48
 
Low
$2
Mid
$8
High
$20
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

1st appearance of Britney Roberts, sister of Brit

Team-up of Invincible and Wolf-Man

Ultimate X-Men #91

Marvel • 2008 • Vol. 1
Non-Key
View Details View Series View Variants (1)
Ultimate X-Men #91
 
Low
$1
Mid
$2
High
$3
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

Marvel Zombies 2 #5

Marvel • 2008 • Vol. 1
Non-Key
View Details View Series
Marvel Zombies 2 #5
 
Low
$1
Mid
$2
High
$3
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

Invincible #49

Image • 2008 • Vol. 1
Non-Key
View Details View Series
Invincible #49
 
Low
$1
Mid
$3
High
$12
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

Invincible Presents Atom Eve #2

Image • 2008 • Vol. 1
Non-Key
View Details View Series
Invincible Presents Atom Eve #2
 
Low
$1
Mid
$3
High
$12
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

Astounding Wolf-Man #5

Image • 2008 • Vol. 1
Non-Key
View Details View Series View Variants (1)
Astounding Wolf-Man #5
 
Low
$1
Mid
$2
High
$3
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

The Walking Dead #47

Image • 2008 • Vol. 1
Non-Key
View Details View Series
The Walking Dead #47
 
Low
$1
Mid
$2
High
$3
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

Ultimate X-Men #92

Marvel • 2008 • Vol. 1
Non-Key
View Details View Series View Variants (1)
Ultimate X-Men #92
 
Low
$1
Mid
$2
High
$3
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

The Walking Dead #48

Image • 2008 • Vol. 1
View Details View Series View Variants (5)
The Walking Dead #48
 
Low
$5
Mid
$15
High
$50
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

Death of Lori

Death of The Governor

Death of Hershel and others

Ultimate X-Men #93

Marvel • 2008 • Vol. 1
Non-Key
View Details View Series View Variants (1)
Ultimate X-Men #93
 
Low
$1
Mid
$2
High
$3
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

The Walking Dead #49

Image • 2008 • Vol. 1
Non-Key
View Details View Series
The Walking Dead #49
 
Low
$1
Mid
$2
High
$3
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

Astounding Wolf-Man #6

Image • 2008 • Vol. 1
Non-Key
View Details View Series
Astounding Wolf-Man #6
 
Low
$1
Mid
$2
High
$3
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

Invincible #50

Image • 2008 • Vol. 1
View Details View Series View Variants (2)
Invincible #50
 
Low
$3
Mid
$9
High
$30
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

Copies ordered by retailers: 16,724

The Walking Dead #50

Image • 2008 • Vol. 1
Variant
View Details View Series
The Walking Dead #50
 
Low
$5
Mid
$18
High
$70
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

Variant cover art by Erik Larsen

Wraparound cover depicts characters as cartoonish comic characters

The Walking Dead TPB #8

Image • 2008 • Vol. 1
Non-Key
View Details View Series
The Walking Dead TPB #8
 
Low
$1
Mid
$2
High
$3
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

Astounding Wolf-Man #7

Image • 2008 • Vol. 1
Non-Key
View Details View Series
Astounding Wolf-Man #7
 
Low
$1
Mid
$2
High
$3
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

The Walking Dead #50

Image • 2008 • Vol. 1
Non-Key
View Details View Series View Variants (2)
The Walking Dead #50
 
Low
$1
Mid
$2
High
$3
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

Invincible #51

Image • 2008 • Vol. 1
View Details View Series View Variants (3)
Invincible #51
 
Low
$5
Mid
$18
High
$75
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

Introduction of the blue Invincible suit

Oliver Grayson becomes Kid Omni-Man

Invincible #51

Image • 2008 • Vol. 1
2nd Print
View Details View Series
Invincible #51
 
Low
$20
Mid
$80
High
$250
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

Introduction of blue Invincible suit

Cover art inspired by Invincible #1

The Walking Dead #51

Image • 2008 • Vol. 1
Non-Key
View Details View Series
The Walking Dead #51
 
Low
$1
Mid
$2
High
$3
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

Invincible #52

Image • 2008 • Vol. 1
Non-Key
View Details View Series View Variants (1)
Invincible #52
 
Low
$1
Mid
$5
High
$15
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

Astounding Wolf-Man #8

Image • 2008 • Vol. 1
Non-Key
View Details View Series
Astounding Wolf-Man #8
 
Low
$1
Mid
$2
High
$3
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

The Walking Dead #52

Image • 2008 • Vol. 1
Non-Key
View Details View Series
The Walking Dead #52
 
Low
$1
Mid
$2
High
$3
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

The Walking Dead #53

Image • 2008 • Vol. 1
View Details View Series View Variants (4)
The Walking Dead #53
 
Low
$4
Mid
$12
High
$40
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

1st appearance of Abraham

1st appearance of Rosita

1st appearance of Eugene

Invincible #53

Image • 2008 • Vol. 1
Non-Key
View Details View Series
Invincible #53
 
Low
$2
Mid
$8
High
$25
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

Invincible #54

Image • 2008 • Vol. 1
Non-Key
View Details View Series
Invincible #54
 
Low
$1
Mid
$3
High
$12
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

The Walking Dead #54

Image • 2008 • Vol. 1
Non-Key
View Details View Series
The Walking Dead #54
 
Low
$1
Mid
$2
High
$3
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

Astounding Wolf-Man #9

Image • 2008 • Vol. 1
Non-Key
View Details View Series
Astounding Wolf-Man #9
 
Low
$1
Mid
$2
High
$3
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

Invincible #55

Image • 2008 • Vol. 1
Non-Key
View Details View Series
Invincible #55
 
Low
$1
Mid
$3
High
$12
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

The Walking Dead #55

Image • 2008 • Vol. 1
Non-Key
View Details View Series
The Walking Dead #55
 
Low
$1
Mid
$2
High
$3
View on

Subscribe to Unlock

View Graded Pricing

Unlock graded pricing and other premium features by subscribing to Key Collector Comics.

Subscribe

Price Guide

Prices are estimates based on recent sales data and may not reflect actual market value. Key Collector Comics does not guarantee the accuracy of any pricing information.

Adjust Your Filters To See More Comics!

By default Key Collector searches for Standard Cover Key Issues.

Adjust the "Variants" and/or "Non-Key Issues" search filters above for additional content:

  • Variant Covers ([[totalVariants]])
  • Non-Key Issues ([[totalNonKeys]])

At Key Collector, our primary focus is on unearthing those rare Standard Cover Key Issues for you. However, the world of comic collectibles is vast and varied. We want to make sure you have the tools to explore it all!