The Uncanny X-Men ##139

Marvel Comics GroupThe Uncanny X-Men Vol. 1

The Uncanny X-Men

Writer

Chris Claremont

Interior Artist

John Byrne

Cover Artist

John Byrne and Terry Austin

Publication Date

November 1980

Cover Variant

Direct Edition

Printing

First Printing

Comic Description

First issue where Kitty Pryde officially joins the X-Men (using the name Sprite). Wolverine debuts his new brown-and-tan costume. The team travels to Canada to assist Alpha Flight against Wendigo.

Condition & Value

Condition Grade

Fine/Very Fine (CGC 7.0)

Condition Details

Visible spine stress marks with color breaking, minor corner blunting on the bottom right and top right, some surface wear along the spine edge, and potential minor tanning on page edges.

Estimated Market Value

Raw: $30 - $45; Graded (7.0): $60 - $85

Recent Sales

CGC 9.8 copies have sold for $400 - $600; mid-grade raw copies (6.0-7.5) consistently sell between $25 and $50.

Grading Recommendation

Not recommended for professional grading unless a press improves the spine ticks significantly. The value of a 7.0/7.5 often does not outweigh the costs of grading fees and shipping.

Notable Features

Key issue featuring Kitty Pryde joining the team. First appearance of Wolverine's brown costume. Direct Edition indicated by the Spider-Man head in the UPC box. Iconic John Byrne cover art. Features Alpha Flight (Heather Hudson, Snowbird).

Authentication Notes

Consistent with copper age printing standards; Spider-Man UPC box and '1980 Marvel Comics Group' copyright text appear authentic to the period and print run.

Scanned on 5/27/2026
The Uncanny X-Men ##139 - Marvel Comics Group | Comic Book Scanner