John Carter, Warlord of Mars ##27

Marvel ComicsJohn Carter, Warlord of Mars Vol. 1

John Carter, Warlord of Mars

Writer

Chris Claremont

Interior Artist

Ernie Colon

Cover Artist

Dave Cockrum

Publication Date

August 1979

Cover Variant

Regular/Direct Edition

Printing

First Printing

Comic Description

Part one of the 'City of the Mummies' storyline. John Carter and Dejah Thoris face off against a giant green Martian warrior. This issue is notable for being part of the brief run written by legendary X-Men writer Chris Claremont.

Condition & Value

Condition Grade

Fine (CGC 6.0)

Condition Details

Visible moderate spine stressors with some color breaking, corner blunting on the bottom left and top left, a noticeable diagonal ink mark or 'slashing' mark across the UPC box (common in remainder/discounted stock), and general shelf wear on edges.

Estimated Market Value

Raw: $5 - $10; Graded (9.6+): $50 - $70

Recent Sales

Recent sales for raw copies in mid-to-high grade typically range from $4 to $12. High-grade CGC 9.8 copies have sold for approximately $100.

Grading Recommendation

Not recommended for grading. The current market value of a mid-grade copy (Fine) does not outweigh the costs of grading fees and shipping. It is better kept as a reader copy or in a protective bag and board.

Notable Features

Features Dejah Thoris and John Carter; Direct Edition (indicated by the strike-through or absence of a character in the UPC box area); 40 cent cover price variant.

Authentication Notes

Appears to be an authentic 1979 Bronze Age Marvel publication. The paper aging and printing dot patterns are consistent with the era. The mark through the UPC is a common vintage distributor mark.

Scanned on 3/11/2026
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