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Marvel ⋅ 2014

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$1
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$2
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$4

Variant ⋅ Marvel ⋅ 2014

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$1
Mid
$2
High
$4

Reprint ⋅ Marvel ⋅ 1994

Low
$1
Mid
$2
High
$3

UK Edition ⋅ Marvel ⋅ 1967

Low
$40
Mid
$120
High
$405

Key Facts

1st full appearance of Banshee, father of Siryn and cousin of Black Tom Cassidy

JC Penney ⋅ Marvel ⋅ 1994

Low
$2
Mid
$8
High
$25

Key Facts

Reprint of X-Men #28 (1967), distributed by JC Penney department stores

Identified by the Stridex advertisement on the back cover

Marvel ⋅ 1966

Low
$15
Mid
$45
High
$145

Marvel ⋅ 2014

Low
$1
Mid
$2
High
$4

1:75 ⋅ Marvel ⋅ 2015

Low
$4
Mid
$12
High
$55

Key Facts

Variant cover art by Alex Ross

Marvel 75th Anniversary edition

1:300 ⋅ Marvel ⋅ 2015

Low
$10
Mid
$30
High
$110

Key Facts

Variant cover art by Alex Ross

UK Edition ⋅ Marvel ⋅ 1967

Low
$75
Mid
$230
High
$765

Marvel ⋅ 1967

Low
$12
Mid
$40
High
$130

Marvel ⋅ 2015

Low
$1
Mid
$2
High
$4

Variant ⋅ Marvel ⋅ 2015

Low
$1
Mid
$2
High
$4

UK Edition ⋅ Marvel ⋅ 1967

Low
$75
Mid
$230
High
$765

Marvel ⋅ 1967

Low
$15
Mid
$60
High
$175

Key Facts

1st appearance of Cobalt Man, a former Stark employee who duplicated Iron Man tech for his own armor

1st appearance of Candy Southern, former girlfriend of Angel

Marvel ⋅ 2015

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$1
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$2
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$4
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$30
Mid
$95
High
$350

Key Facts

3rd appearance of Juggernaut

Marvel ⋅ 2015

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$1
Mid
$2
High
$4

Variant ⋅ Marvel ⋅ 2015

Low
$1
Mid
$2
High
$4

UK Edition ⋅ Marvel ⋅ 1967

Low
$45
Mid
$135
High
$450

Key Facts

3rd appearance of Juggernaut

Marvel ⋅ 1967

Low
$40
Mid
$120
High
$450

Key Facts

Cover art featuring the Juggernaut

Original cover art featured Xorak the Outcast but was deemed too terrifying in accordance with the Comics Code Authority

Marvel ⋅ 2015

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$1
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$2
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$4

Variant ⋅ Marvel ⋅ 2015

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$1
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$2
High
$4

Marvel ⋅ 1967

Low
$12
Mid
$40
High
$135

Marvel ⋅ 2015

Low
$1
Mid
$2
High
$4

UK Edition ⋅ Marvel ⋅ 1967

Low
$18
Mid
$50
High
$170
Low
$40
Mid
$120
High
$450

Key Facts

1st appearance of Changeling, later reintroduced as Morph in the alternate realities of the X-Men animated series and Exiles (2001)

2nd appearance of Banshee

Marvel ⋅ 2015

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$1
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$2
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$4

Variant ⋅ Marvel ⋅ 2015

Low
$1
Mid
$2
High
$4

UK Edition ⋅ Marvel ⋅ 1967

Low
$40
Mid
$115
High
$385
Low
$20
Mid
$80
High
$200

Key Facts

1st appearance of Mekano, a villain whose strength is derived from an exo-skeleton suit

UK Edition ⋅ Marvel ⋅ 1967

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$10
Mid
$30
High
$100

Key Facts

1st appearance of Mekano, a villain whose strength is derived from an exo-skeleton suit

Marvel ⋅ 1967

Low
$12
Mid
$40
High
$130

UK Edition ⋅ Marvel ⋅ 1967

Low
$30
Mid
$85
High
$285

Marvel ⋅ 1967

Low
$20
Mid
$80
High
$200

Key Facts

Origin back-up stories begin featuring the X-Men and the creation of the team

Marvel ⋅ 1967

Low
$35
Mid
$100
High
$350

Key Facts

Debut of new X-Men suits

Origin of Cyclops

Marvel ⋅ 1968

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$20
Mid
$80
High
$220

Key Facts

Origin of Cyclops continued

Frankenstein's monster appearance, revealed to be an android created by aliens

Marvel ⋅ 1968

Low
$12
Mid
$40
High
$120

Key Facts

1st appearance of Grotesk aka Gor-Tok

Origin of Cyclops continued

Marvel ⋅ 1968

Low
$15
Mid
$60
High
$180

Key Facts

Death of Changeling, disguised as Professor X

Origin of Cyclops continued

Marvel ⋅ 1968

Low
$20
Mid
$60
High
$205

Marvel ⋅ 1968

Low
$12
Mid
$40
High
$120

Key Facts

1st appearance of Red Raven in the Silver Age

Origin of Iceman, continued thru to #47

Marvel ⋅ 1968

Low
$12
Mid
$40
High
$125

Marvel ⋅ 1968

Low
$15
Mid
$45
High
$155

Marvel ⋅ 1968

Low
$12
Mid
$35
High
$115

Marvel ⋅ 1968

Low
$10
Mid
$35
High
$110

Marvel ⋅ 1968

Low
$35
Mid
$90
High
$350

Key Facts

1st appearance of Lorna Dane, daughter of Magneto who later takes the name Polaris

1st appearance of Mesmero, a mutant with hypnosis powers

Origin of Beast begins and continues through to #53

[May 2025 - there is a rumor circulating online that Neve Campbell has been cast as Polaris in an upcoming MCU project]

Marvel ⋅ 1968

Low
$70
Mid
$235
High
$850

Key Facts

2nd appearance Lorna Dane, daughter of Magneto who later takes the name Polaris

2nd appearance of Mesmero

Origin of Beast, his birth and cause of mutation

First use of the classic X-Men logo, designed by Jim Steranko

Marvel ⋅ 1968

Low
$18
Mid
$60
High
$180

Key Facts

Cyclops disguised as Erik the Red

Iconic cover art by Jim Steranko

Marvel ⋅ 1969

Low
$25
Mid
$90
High
$250

Key Facts

Cyclops disguised as Erik the Red

Marvel ⋅ 1969

Low
$15
Mid
$50
High
$150

Key Facts

First professionally published cover art by Barry Windsor-Smith

Origin of Beast, back-up story concludes

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