Cover of Gary Concord, the Ultra-Man: "Marman's Monsters Have Escaped"

Issue

Gary Concord, the Ultra-Man: "Marman's Monsters Have Escaped"

Overview Market Data Discussion

Market Data

PRO

Fair market values, graded census, and full sales history — for every cover and printing.

Sign in

Already PRO? Sign in to view.

Your Comic Collection Awaits

Join thousands of comic enthusiasts tracking their collections,<br>discovering new series, and connecting with fellow fans.