Mark Spears Monsters #9 CGC 9.8 JSA Signed Mark Spears MegaCon Edition Musclemen For Sale

The Mark Spears Monsters #9 CGC 9.8 JSA Signed MegaCon Edition featuring the character Frankenstein is a highly collectible comic book from the artist/writer Mark Spears. This single issue variant cover is part of the Monsters series and was published by Keenspot Entertainment in 2026. Authenticated by Certified Guaranty Company (CGC), this comic book is graded 9.8 Near Mint/Mint and signed by Mark Spears. This exclusive variant is a must-have for fans of monster-themed comics, especially those interested in Frankenstein-inspired storytelling.