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Marvel ⋅ 2001
Low
$1
Mid
$3
High
$12

Key Facts

1st full appearance of Big Mother, the mother of Grendel

Low
$750
Mid
$1.8k
High
$7.5k

Key Facts

1st appearance of Silver Surfer

1st cameo appearance of Galactus

[October 2021 - an inside source tells us: currently, the Fantastic Four is heavily a multiverse movie and Silver Surfer is very much at its center]

Low
$5
Mid
$20
High
$65

Key Facts

1st appearance of Alberto Falcone

[March 2023 - Michael Zegen will portray Alberto Falcone in the Penguin on HBO Max]

Each issue of the 13-part story represents a holiday until concluding where it began in issue #13 with Halloween

Low
$2
Mid
$8
High
$25

Key Facts

1st full appearance of Phyla-Vell, the cloned daughter of Mar-vell and Elysius

[December 2021 - Phyla-Vell confirmed by a Key Collector Comics source to appear in the MCU]

Marvel ⋅ 2003
Low
$2
Mid
$8
High
$20

Key Facts

1st appearance of Benjamin 'Benjy' Parker, Peter and Mary Jane’s baby in the MC2- the universe that spun-off from 'What If... #105

Marvel ⋅ 1955
Low
$1.6k
Mid
$3.5k
High
$14k

Key Facts

1st appearance of Black Knight, Sir Percy, ancestor of Dane Whitman

Debut of the Ebony Blade, an enchanted sword used by the Knights Templar

1st appearance of Mordred, not affiliated with Modred the Mystic

1st appearance of Morgan le Fey

View more (1)

Debut of Excalibur, the sword of King Arthur

Independent ⋅ 2015
Low
$1
Mid
$2
High
$5

Key Facts

Independently published comic that explores a widowed mother's journey as she raises a super-powered child on her own

⚠️ Buyer Beware: available for Print On Demand through Indy Planet for $5. In other words, there are an unlimited amount of these issues that can be printed at anytime through the website

Marvel ⋅ 1989
Low
$2
Mid
$8
High
$20

Key Facts

1st non-continuity appearance of the Hulk and Thor bonded to the Venom Symbiote

Marvel ⋅ 1983
Low
$2
Mid
$8
High
$20

Key Facts

1st appearance of Puck, a superb fighter with no mutant powers

1st appearance of Marrina, wife of Namor

1st appearance of Tundra, a member of the Great Beasts

1st appearance of Madison Jeffries

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1st cameo appearance of Wild Child

1st cameo team appearance of Gamma Flight, a team training to rise the ranks through Beta Flight to Alpha Flight

Marvel ⋅ 1990
Low
$1
Mid
$2
High
$10

Key Facts

1st appearance of Vega-Superior, the son of Krakoa

In X-Men #2, it is understood that Krakoa and Arakko share physical relations which could reintroduce the son of Krakoa

Variant ⋅ Marvel ⋅ 2019
Low
$1
Mid
$5
High
$18

Key Facts

Variant cover art by Olivier Coipel

Limited to two per store

Marvel ⋅ 1967
Low
$30
Mid
$80
High
$280

Key Facts

1st appearance of the Red Guardian, Alexi Shostakov- husband of Natasha Romanova, the Black Widow

[July 2022 - Marvel recently trademarked the title Red Guardian: Generations / September 2022 - confirmed for the Thunderbolts movie]

DC ⋅ 1975
Low
$18
Mid
$55
High
$160

Key Facts

First solo titled Joker series

📈 +367% increase in copies sold this week versus the previous week after the debut of the Joker Folie a Deux trailer

Marvel ⋅ 1986
Low
$5
Mid
$18
High
$65

Key Facts

1st full appearance and cover of Apocalypse

📈 +200% increase in copies sold this week versus the previous week

Ashcan ⋅ Image ⋅ 2019
Low
$2
Mid
$8
High
$25

Key Facts

Ashcan edition

Retailer exclusive given away at San Diego Comic Con 2019

Low
$9
Mid
$20
High
$90

Key Facts

Variant cover art by Joe Quesada

Design ⋅ Marvel ⋅ 2019
Low
$1
Mid
$2
High
$8

Key Facts

Variant cover art by Pepe Larraz

Design variant covers that resell for under $10 will not appear in a search of the Key Collector Comics database

Marvel ⋅ 2013
Low
$1
Mid
$2
High
$7

Key Facts

1st appearance of Goldballs, a mutant with powers that manifest as golden spheres that are actually eggs (revealed in House of X #5)

Debut of Magneto’s white costume

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