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

Key Facts

1st appearance of X-Cutioner, hunter of mutants

1st appearance of Shard, Bishop's sister

Polybagged with trading card

Marvel ⋅ 1993

Low
$1
Mid
$2
High
$3

Newsstand ⋅ Marvel ⋅ 1993

Low
$1
Mid
$2
High
$3

Australian Edition ⋅ Marvel ⋅ 1993

Low
$1
Mid
$2
High
$3

Key Facts

1st appearance of X-Cutioner, hunter of mutants

1st appearance of Shard, Bishop's sister

Polybagged with trading card

Marvel ⋅ 1994

Low
$1
Mid
$2
High
$3

Newsstand ⋅ Marvel ⋅ 1994

Low
$1
Mid
$2
High
$3

Marvel ⋅ 1995

Low
$1
Mid
$2
High
$4

Marvel ⋅ 1996

Low
$1
Mid
$2
High
$3

Marvel ⋅ 1997

Low
$1
Mid
$2
High
$3

Marvel ⋅ 1998

Low
$1
Mid
$2
High
$3

Marvel ⋅ 2000

Low
$1
Mid
$2
High
$4

Marvel ⋅ 2001

Low
$1
Mid
$2
High
$4

Marvel ⋅ 2002

Low
$1
Mid
$2
High
$4

Newsstand ⋅ Marvel ⋅ 2002

Low
$1
Mid
$2
High
$4

Newsstand ⋅ Marvel ⋅ 1982

Low
$1
Mid
$2
High
$3

Reprint ⋅ Marvel ⋅ 1995

Low
$1
Mid
$2
High
$4

Marvel ⋅ 2014

Low
$1
Mid
$2
High
$5

Variant ⋅ Marvel ⋅ 2014

Low
$1
Mid
$2
High
$5

Key Facts

Promotional comic book co-published by Marvel and the Dallas Times Herald

1st and only appearance of Eques, a winged centaur

X-Men versus Magneto

Key Facts

First crossover of the Uncanny X-Men and the Teen Titans

Wraparound cover art by Walt Simonson

1st appearance of the Source Wall, a final barrier between the Multiverse and a cosmic phenomenon that is the delta of existence

Newsstand ⋅ DC/Marvel ⋅ 1982

Low
$1
Mid
$2
High
$3

Key Facts

First crossover of the Uncanny X-Men and the Teen Titans

Wraparound cover art by Walt Simonson

1st appearance of the Source Wall, a final barrier between the Multiverse and a cosmic phenomenon that is the delta of existence

Marvel ⋅ 1997

Low
$1
Mid
$2
High
$3

Newsstand ⋅ Marvel ⋅ 1997

Low
$1
Mid
$2
High
$3

Variant ⋅ Marvel ⋅ 1997

Low
$1
Mid
$2
High
$3

Marvel ⋅ 1963

Low
$6.2k
Mid
$14k
High
$85k

Key Facts

1st team appearance of the X-Men: Cyclops, Jean Grey aka Marvel Girl, Iceman, Angel, Beast, Professor X

1st appearance of Magneto

Homo Superior concept, coined by Magneto to describe humans born with special abilities introduced in this issue

Marvel ⋅ 2012

Low
$1
Mid
$2
High
$3

Key Facts

1st team appearance of The X-Men, Extinction Team: Cyclops, Emma Frost, Colossus, Namor, Magneto, Storm, Hope Summers, Danger

Marvel ⋅ 2013

Low
$1
Mid
$2
High
$5

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 suit

Marvel ⋅ 2016

Low
$1
Mid
$2
High
$4
Low
$1
Mid
$2
High
$8

Key Facts

Premiere of the fifth Uncanny X-Men series

Oversized issue published for 10 consecutive weeks

Low
$1
Mid
$2
High
$6

Key Facts

1st cameo team appearance of the Outliers: Jitter, Ember, Deathdream, Ransom, Calico

1st cameo appearance of the Hag

1st appearance of Harvey X, has the ability to see the future

Newsstand ⋅ Marvel ⋅ 2012

Low
$1
Mid
$2
High
$4

Key Facts

1st team appearance of The X-Men, Extinction Team: Cyclops, Emma Frost, Colossus, Namor, Magneto, Storm, Hope Summers, Danger

1:25 ⋅ Marvel ⋅ 2018

Low
$1
Mid
$2
High
$8

1:25 ⋅ Marvel ⋅ 2018

Low
$1
Mid
$2
High
$8

1:25 ⋅ Marvel ⋅ 2024

Low
$1
Mid
$2
High
$10

1:50 ⋅ Marvel ⋅ 2013

Low
$3
Mid
$9
High
$35

Key Facts

Variant cover art by Gabriele Dell'Otto

1:50 ⋅ Marvel ⋅ 2018

Low
$1
Mid
$2
High
$8

1:50 ⋅ Marvel ⋅ 2024

Low
$2
Mid
$8
High
$20

1:50 ⋅ Marvel ⋅ 2024

Low
$3
Mid
$9
High
$30

Key Facts

Variant cover art by Jim Lee

1:100 ⋅ Marvel ⋅ 2013

Low
$3
Mid
$9
High
$35

Key Facts

Variant cover art by Joe Quesada

1:100 ⋅ Marvel ⋅ 2024

Low
$3
Mid
$9
High
$30

1:200 ⋅ Marvel ⋅ 2019

Low
$2
Mid
$8
High
$25

Key Facts

Variant virgin cover art by David Finch

1:500 ⋅ Marvel ⋅ 2018

Low
$15
Mid
$50
High
$150

Key Facts

Variant cover art by Joe Quesada

Hidden Gem edition

1:1000 ⋅ Marvel ⋅ 2018

Low
$18
Mid
$60
High
$200

Key Facts

Variant black and white cover art by Joe Quesada

'Hidden Gem' variant

2nd Print ⋅ Marvel ⋅ 2011

Low
$1
Mid
$2
High
$4

2nd Print ⋅ Marvel ⋅ 2019

Low
$1
Mid
$2
High
$8

2nd Print ⋅ Marvel ⋅ 2024

Low
$1
Mid
$2
High
$6

2nd Print 1:25 ⋅ Marvel ⋅ 2024

Low
$4
Mid
$12
High
$40

Key Facts

Variant cover art by David Marquez

3rd Print ⋅ Marvel ⋅ 2025

Low
$1
Mid
$2
High
$6

Variant ⋅ Marvel ⋅ 1991

Low
$1
Mid
$2
High
$3

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!