Joshua Williamson

Joshua Williamson is a Portland-based creator who has lent his talents to Image Comics, DC Comics, video games and more. He wrote The Flash after the DC Rebirth relaunch in 2016.

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

G.I. Joe #21

Image • 2026 • Vol. 1
Non-Key
616 Limited: 750
View Details View Series
G.I. Joe #21
 
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.

G.I. Joe #21

Image • 2026 • Vol. 1
Non-Key
616 Foil Limited: 750
View Details View Series
G.I. Joe #21
 
Low
$3
Mid
$9
High
$35
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.

G.I. Joe #21

Image • 2026 • Vol. 1
Non-Key
616 Virgin Variant Limited: 750
View Details View Series
G.I. Joe #21
 
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.

G.I. Joe #21

Image • 2026 • Vol. 1
Non-Key
616 Virgin Variant Limited: 750
View Details View Series
G.I. Joe #21
 
Low
$3
Mid
$9
High
$35
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.

G.I. Joe #21

Image • 2026 • Vol. 1
Non-Key
616 Foil Virgin Variant Limited: 500
View Details View Series
G.I. Joe #21
 
Low
$3
Mid
$9
High
$35
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.

G.I. Joe #21

Image • 2026 • Vol. 1
Non-Key
East Side Virgin Variant KRS Comics Limited: 500
View Details View Series
G.I. Joe #21
 
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.

G.I. Joe #21

Image • 2026 • Vol. 1
Non-Key
Sequential Art Limited: 800
View Details View Series
G.I. Joe #21
 
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.

Superman Day 2026: Superman #1

DC • 2026 • Vol. 1
Non-Key
View Details View Series
Superman Day 2026: Superman #1
 
Low
$1
Mid
$2
High
$8
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.

Superman #37

DC • 2026 • Vol. 6
Non-Key
View Details View Series View Variants (5)
Superman #37
 
Low
$1
Mid
$2
High
$5
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.

DC All In Special #1

DC • 2026 • Vol. 1
Non-Key
4th Print
View Details View Series
DC All In Special #1
 
Low
$1
Mid
$2
High
$5
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.

Superman #37

DC • 2026 • Vol. 6
Non-Key
Variant
View Details View Series
Superman #37
 
Low
$1
Mid
$2
High
$6
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.

Superman #37

DC • 2026 • Vol. 6
Non-Key
Variant
View Details View Series
Superman #37
 
Low
$1
Mid
$2
High
$6
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.

Superman #37

DC • 2026 • Vol. 6
Non-Key
Variant
View Details View Series
Superman #37
 
Low
$1
Mid
$2
High
$6
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.

Superman #37

DC • 2026 • Vol. 6
Non-Key
Variant
View Details View Series
Superman #37
 
Low
$1
Mid
$2
High
$6
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.

Superman #37

DC • 2026 • Vol. 6
Non-Key
Variant
View Details View Series
Superman #37
 
Low
$1
Mid
$2
High
$6
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.

DC K.O. Boss Battle #1

DC • 2026 • Vol. 1
Non-Key
2nd Print
View Details View Series
DC K.O. Boss Battle #1
 
Low
$1
Mid
$2
High
$6
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.

DC K.O. #4

DC • 2026 • Vol. 1
Non-Key
2nd Print
View Details View Series
DC K.O. #4
 
Low
$1
Mid
$2
High
$6
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.

DC K.O. Boss Battle #1

DC • 2026 • Vol. 1
Non-Key
2nd Print
View Details View Series
DC K.O. Boss Battle #1
 
Low
$1
Mid
$2
High
$5
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.

DC K.O. #4

DC • 2026 • Vol. 1
Non-Key
Connecting 2nd Print
View Details View Series
DC K.O. #4
 
Low
$1
Mid
$2
High
$6
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.

Free Comic Book Day 2026: Energon Universe Special #1

Image • 2026 • Vol. 1
Non-Key
View Details View Series
Free Comic Book Day 2026: Energon Universe Special #1
 
Low
$1
Mid
$2
High
$8
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.

Energon Universe Special 2026 #1

Image • 2026 • Vol. 1
Non-Key
View Details View Series View Variants (4)
Energon Universe Special 2026 #1
 
Low
$1
Mid
$2
High
$4
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.

Energon Universe Special 2026 #1

Image • 2026 • Vol. 1
Non-Key
1:25
View Details View Series
Energon Universe Special 2026 #1
 
Low
$1
Mid
$2
High
$6
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.

Energon Universe Special 2026 #1

Image • 2026 • Vol. 1
Non-Key
1:50
View Details View Series
Energon Universe Special 2026 #1
 
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.

G.I. Joe #2

Image • 2026 • Vol. 1
Non-Key
3rd Print
View Details View Series
G.I. Joe #2
 
Low
$1
Mid
$2
High
$4
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.

G.I. Joe #2

Image • 2026 • Vol. 1
Non-Key
3rd Print
View Details View Series
G.I. Joe #2
 
Low
$1
Mid
$2
High
$4
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.

Energon Universe Special 2026 #1

Image • 2026 • Vol. 1
Non-Key
Variant
View Details View Series
Energon Universe Special 2026 #1
 
Low
$1
Mid
$2
High
$4
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.

Energon Universe Special 2026 #1

Image • 2026 • Vol. 1
Non-Key
Variant
View Details View Series
Energon Universe Special 2026 #1
 
Low
$1
Mid
$2
High
$4
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.

Iron Man #5

Marvel • 2026 • Vol. 8
Non-Key
View Details View Series View Variants (6)
Iron Man #5
 
Low
$1
Mid
$2
High
$5
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.

Iron Man #5

Marvel • 2026 • Vol. 8
Non-Key
1:25
View Details View Series
Iron Man #5
 
Low
$1
Mid
$2
High
$6
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.

Iron Man #5

Marvel • 2026 • Vol. 8
Non-Key
1:50 Magic The Gathering
View Details View Series
Iron Man #5
 
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.

Iron Man #5

Marvel • 2026 • Vol. 8
Non-Key
Variant
View Details View Series
Iron Man #5
 
Low
$1
Mid
$2
High
$5
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.

Iron Man #5

Marvel • 2026 • Vol. 8
Non-Key
Variant
View Details View Series
Iron Man #5
 
Low
$1
Mid
$2
High
$5
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.

Iron Man #5

Marvel • 2026 • Vol. 8
Non-Key
Variant
View Details View Series
Iron Man #5
 
Low
$1
Mid
$2
High
$5
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.

Iron Man #5

Marvel • 2026 • Vol. 8
Non-Key
Magic The Gathering
View Details View Series
Iron Man #5
 
Low
$1
Mid
$2
High
$5
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.

G.I. Joe #22

Image • 2026 • Vol. 1
Non-Key
View Details View Series View Variants (4)
G.I. Joe #22
 
Low
$1
Mid
$2
High
$4
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.

G.I. Joe #22

Image • 2026 • Vol. 1
Non-Key
1:10
View Details View Series
G.I. Joe #22
 
Low
$1
Mid
$2
High
$4
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.

G.I. Joe #22

Image • 2026 • Vol. 1
Non-Key
1:50
View Details View Series
G.I. Joe #22
 
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.

G.I. Joe #22

Image • 2026 • Vol. 1
Non-Key
Variant
View Details View Series
G.I. Joe #22
 
Low
$1
Mid
$2
High
$4
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.

G.I. Joe #22

Image • 2026 • Vol. 1
Non-Key
Variant
View Details View Series
G.I. Joe #22
 
Low
$1
Mid
$2
High
$4
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.

Superman #38

DC • 2026 • Vol. 6
Non-Key
View Details View Series View Variants (6)
Superman #38
 
Low
$1
Mid
$2
High
$5
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.

Superman #38

DC • 2026 • Vol. 6
Non-Key
Variant
View Details View Series
Superman #38
 
Low
$1
Mid
$2
High
$6
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.

Superman #38

DC • 2026 • Vol. 6
Non-Key
Variant
View Details View Series
Superman #38
 
Low
$1
Mid
$2
High
$6
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.

Superman #38

DC • 2026 • Vol. 6
Non-Key
Variant
View Details View Series
Superman #38
 
Low
$1
Mid
$2
High
$6
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.

Superman #38

DC • 2026 • Vol. 6
Non-Key
Variant
View Details View Series
Superman #38
 
Low
$1
Mid
$2
High
$6
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.

Superman #38

DC • 2026 • Vol. 6
Non-Key
Variant
View Details View Series
Superman #38
 
Low
$1
Mid
$2
High
$6
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.

Superman #38

DC • 2026 • Vol. 6
Non-Key
Variant
View Details View Series
Superman #38
 
Low
$1
Mid
$2
High
$6
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.

Iron Man #6

Marvel • 2026 • Vol. 8
Non-Key
View Details View Series View Variants (7)
Iron Man #6
 
Low
$1
Mid
$2
High
$5
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.

Iron Man #6

Marvel • 2026 • Vol. 8
Non-Key
1:25
View Details View Series
Iron Man #6
 
Low
$1
Mid
$2
High
$6
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.

Iron Man #6

Marvel • 2026 • Vol. 8
Non-Key
1:50
View Details View Series
Iron Man #6
 
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.

Iron Man #6

Marvel • 2026 • Vol. 8
Non-Key
Variant
View Details View Series
Iron Man #6
 
Low
$1
Mid
$2
High
$5
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!