Marvel· 1980★ Key Issue

The X-Men #137

Death of Phoenix (Jean Grey); landmark issue

Trap checkDon't buy these

15 listingson eBay right now look like this issue but aren't it — usually the cheapest ones on the page. Here's what's wrong with each, so you don't buy the wrong book.

Not the comic$5.99
UNCANNY X-MEN #137 FACSIMILE PROMO POSTER 24 x 36 FOLDED JOHN BYRNE 2025
A poster, empty slab, or other merchandise — not the book itself.
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Wrong volume$6.00
Phoenix:The Untold Story #1 (1984 Marvel) X-Men 137 Original End Wraparound LOOK
Same title and issue number, but a different relaunch. Daredevil #1 exists in six volumes — the 1964 key and the 2023 reboot are not the same book.
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Facsimile / reprint$6.00
UNCANNY X-MEN #137 FACSIMILE EDITION MARVEL COMICS 2019
A modern reprint of the original cover. Often looks identical in photos, but it is not the collectible book — these sell for a few dollars.
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Not the comic$7.99
THE X-MEN vs MAGNETO 2021 Marvel Versus Two Puzzle Sticker #137-138 *Qty
A poster, empty slab, or other merchandise — not the book itself.
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Wrong volume$8.00
The 100 Greatest Marvels Of All Time #3, NM+, Marvel, 2001 *Reprints X-men 137*
Same title and issue number, but a different relaunch. Daredevil #1 exists in six volumes — the 1964 key and the 2023 reboot are not the same book.
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Wrong volume$9.99
PHOENIX THE UNTOLD STORY #1 JOHN BYRNE 1984 uncanny x-men 137 claremont marvel
Same title and issue number, but a different relaunch. Daredevil #1 exists in six volumes — the 1964 key and the 2023 reboot are not the same book.
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Wrong volume$13.10
Marvel: Phoenix The Untold Story (1984) alternate end to X-Men 137 Dark Phoenix
Same title and issue number, but a different relaunch. Daredevil #1 exists in six volumes — the 1964 key and the 2023 reboot are not the same book.
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Wrong volume$13.48
Phoenix The Untold Story (1984) alternate ending to X-Men 137 Dark Phoenix
Same title and issue number, but a different relaunch. Daredevil #1 exists in six volumes — the 1964 key and the 2023 reboot are not the same book.
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Guide value · CGC 9.8

$424

Estimated current value from PriceCharting

—

An estimate of what this grade is worth today, not a record of any sale. Guide values are trailing aggregates, so they lag a fast-moving book — a copy that just sold at auction may have gone for well above or below this.

Where the copies sit

Only 1 copy on the market at this grade — nothing to compare it against.

Guide value

Updated	Grade	Estimate
Aug 29, 2026	CGC 9.8	$424.13

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Gradesearching: The X-Men #137 1980 CGC 9.8