Uncanny X-Men  (1963)

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Uncanny X-Men #138

Marvel 1980 Vol. 1
Non-Key
Newsstand
Low
$4
Mid
$10
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$40
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Uncanny X-Men #138

Marvel 2025 Vol. 1
Non-Key
1:25
Low
$1
Mid
$3
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$12
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Uncanny X-Men #138

Marvel 2025 Vol. 1
Non-Key
Facsimile
Low
$1
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$2
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$5
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Uncanny X-Men #138

Marvel 1980 Vol. 1
Non-Key
UK Edition
Low
$1
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$2
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$3
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Key Facts

Cyclops leaves the X-Men

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$5
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$50
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Key Facts

Debut of new brown and tan Wolverine costume

Kitty Pryde joins the X-Men as Sprite

1st appearance of Heather Hudson, later becomes the Guardian, then Vindicator

Uncanny X-Men #139

Marvel 1980 Vol. 1
Non-Key
Newsstand
Low
$5
Mid
$15
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$50
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Uncanny X-Men #139

Marvel 1980 Vol. 1
Non-Key
Mark Jewelers
Low
$1
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$2
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$3
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Uncanny X-Men #139

Marvel 2025 Vol. 1
Non-Key
Facsimile
Low
$1
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$2
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$5
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Uncanny X-Men #139

Marvel 2025 Vol. 1
Non-Key
Facsimile 1:25
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$1
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$5
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$3
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$9
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$30
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Key Facts

Alpha Flight disbands after government funding is severed which eventually leads to their reformation as an independent team in Alpha Flight #1 (1983)

Uncanny X-Men #140

Marvel 1980 Vol. 1
Non-Key
Newsstand
Low
$3
Mid
$9
High
$30
View on

Uncanny X-Men #140

Marvel 2025 Vol. 1
Non-Key
1:25
Low
$3
Mid
$9
High
$30
View on

Uncanny X-Men #140

Marvel 2025 Vol. 1
Non-Key
Facsimile
Low
$1
Mid
$2
High
$5
View on

Uncanny X-Men #140

Marvel 1980 Vol. 1
Non-Key
UK Edition
Low
$1
Mid
$2
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$3
View on
Low
$18
Mid
$60
High
$180
View on

Key Facts

"Days of Future Past" part 1

1st team appearance of the Brotherhood of Evil Mutants: Mystique, Destiny, Pyro, Avalanche and Blob

1st appearance of Destiny

1st appearance of Avalanche

1st appearance of Pyro

1st appearance of Rachel Summers, daughter of Scott and Jean

Uncanny X-Men #141

Marvel 1981 Vol. 1
Non-Key
Newsstand
Low
$12
Mid
$45
High
$125
View on

Uncanny X-Men #141

Marvel 1981 Vol. 1
Non-Key
Mark Jewelers
Low
$1
Mid
$2
High
$3
View on

Uncanny X-Men #141

Marvel 2024 Vol. 1
Non-Key
SDCC
Low
$4
Mid
$12
High
$40
View on

Key Facts

2024 San Diego Comic Con exclusive

Uncanny X-Men #141

Marvel 2023 Vol. 1
Non-Key
Foil
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$1
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$2
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$6
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Uncanny X-Men #141

Marvel 2023 Vol. 1
Non-Key
Facsimile
Low
$1
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$2
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$5
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Key Facts

Reprint of X-Men #141

Uncanny X-Men #141

Marvel 2023 Vol. 1
Non-Key
Virgin Variant
Low
$0
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$0
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$0
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Uncanny X-Men #141

Marvel 2023 Vol. 1
Non-Key
Store Exclusive
Low
$1
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$2
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$5
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Uncanny X-Men #141

Marvel 1981 Vol. 1
Non-Key
UK Edition
Low
$1
Mid
$2
High
$15
View on

Uncanny X-Men #141

Marvel 2005 Vol. 1
Marvel Legends
Low
$1
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$5
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$15
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Key Facts

Reprint of X-Men #141

Packaged with the 2005 Marvel Legends Logan action figure

Uncanny X-Men #141

Marvel 2023 Vol. 1
Non-Key
Skottie Young Webstore Homage
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$2
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$8
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$25
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$10
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$100
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Key Facts

"Days of Future Past" part 2

Death of Wolverine, Colossus and Storm in an alternate reality

Retitled from ‘X-Men’ to ‘Uncanny X-Men’ - officially, in the indicia copyright section

Uncanny X-Men #142

Marvel 1981 Vol. 1
Non-Key
Newsstand
Low
$10
Mid
$30
High
$100
View on

Uncanny X-Men #142

Marvel 2024 Vol. 1
Non-Key
SDCC
Low
$4
Mid
$12
High
$40
View on

Key Facts

2024 San Diego Comic Con exclusive

Uncanny X-Men #142

Marvel 2023 Vol. 1
Non-Key
Facsimile
Low
$1
Mid
$2
High
$5
View on

Key Facts

Reprint of Uncanny X-Men #142

Low
$3
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$9
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$30
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Key Facts

Final collaboration of Chris Claremont and John Byrne that began in X-Men #108

Uncanny X-Men #143

Marvel 1981 Vol. 1
Non-Key
Newsstand
Low
$3
Mid
$9
High
$30
View on

Uncanny X-Men #143

Marvel 1981 Vol. 1
Non-Key
Mark Jewelers
Low
$1
Mid
$2
High
$3
View on

Uncanny X-Men #144

Marvel 1981 Vol. 1
Non-Key
Low
$1
Mid
$2
High
$3
View on

Uncanny X-Men #144

Marvel 1981 Vol. 1
Non-Key
Newsstand
Low
$1
Mid
$2
High
$3
View on

Uncanny X-Men #144

Marvel 1981 Vol. 1
Non-Key
Mark Jewelers
Low
$1
Mid
$2
High
$3
View on

Uncanny X-Men #144

Marvel 1981 Vol. 1
Non-Key
UK Edition
Low
$1
Mid
$2
High
$3
View on
Low
$2
Mid
$8
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$20
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Key Facts

Iconic cover art by Dave Cockrum

Uncanny X-Men #145

Marvel 1981 Vol. 1
Non-Key
Newsstand
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$2
Mid
$8
High
$20
View on

Uncanny X-Men #145

Marvel 1981 Vol. 1
Non-Key
UK Edition
Low
$1
Mid
$2
High
$3
View on

Uncanny X-Men #146

Marvel 1981 Vol. 1
Non-Key
Low
$1
Mid
$2
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$3
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Uncanny X-Men #146

Marvel 1981 Vol. 1
Non-Key
Newsstand
Low
$1
Mid
$2
High
$3
View on

Uncanny X-Men #146

Marvel 1981 Vol. 1
Non-Key
UK Edition
Low
$1
Mid
$2
High
$3
View on

Uncanny X-Men #147

Marvel 1981 Vol. 1
Non-Key
Low
$1
Mid
$2
High
$3
View on

Uncanny X-Men #147

Marvel 1981 Vol. 1
Non-Key
Newsstand
Low
$1
Mid
$2
High
$3
View on

Uncanny X-Men #147

Marvel 1981 Vol. 1
Non-Key
UK Edition
Low
$1
Mid
$2
High
$3
View on
Low
$1
Mid
$2
High
$10
View on

Key Facts

1st appearance of Caliban, a mutant with the ability to track other mutants

Angel quits the X-Men

Uncanny X-Men #148

Marvel 1981 Vol. 1
Non-Key
Newsstand
Low
$1
Mid
$3
High
$12
View on

Uncanny X-Men #148

Marvel 1981 Vol. 1
Non-Key
UK Edition
Low
$1
Mid
$2
High
$3
View on

Uncanny X-Men #149

Marvel 1981 Vol. 1
Non-Key
Low
$1
Mid
$2
High
$3
View on

Uncanny X-Men #149

Marvel 1981 Vol. 1
Non-Key
Newsstand
Low
$1
Mid
$2
High
$3
View on

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