John Carter, Warlord of Mars ##24

Marvel ComicsJohn Carter, Warlord of Mars Vol. 1

John Carter, Warlord of Mars

Writer

Chris Claremont

Interior Artist

Ernie Chan

Cover Artist

Dave Cockrum

Publication Date

May 1979

Cover Variant

UK Price Variant

Printing

First Printing

Comic Description

Features the story 'Betrayal!' where John Carter, Dejah Thoris, and Tars Tarkas battle the Master Assassin of Mars. The series is based on the characters created by Edgar Rice Burroughs.

Condition & Value

Condition Grade

Very Fine- (CGC 7.5)

Condition Details

Moderate spine stress marks (color-breaking ticks), some blunting on the top-right and bottom-right corners, and minor edge wear along the right side of the cover. Surface gloss appears well-preserved.

Estimated Market Value

Raw: $5-$10 | Graded (9.0+): $45-$65

Recent Sales

Comparable UK price variant copies in mid-to-high grade typically sell for $5 to $12. Standard US cents copies fetch similar prices unless in 9.8 condition.

Grading Recommendation

Not recommended for professional grading. The cost of CGC/CBCS grading fees ($25+) exceeds the market value of the book in this estimated grade (7.5). It is best kept as a raw collectible.

Notable Features

UK Price Variant (12p instead of 35 cents). Features a classic Dave Cockrum cover. Part of the late 70s Marvel run written by X-Men legend Chris Claremont.

Authentication Notes

Authentic UK price variant. Distinctive 12p price mark in the top left corner is correct for the 1979 overseas distribution. Features standard Marvel newsstand barcode and 'Marvel All-Colour Comics' banner used for certain international markets.

Scanned on 3/12/2026
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