MARVEL TEAM-UP #12

Cover shows moderate surface wrinkling/texture distortion across the image, likely from past moisture exposure or a protective sleeve artifact, giving a slightly rippled appearance. Corners appear moderately sharp with only slight blunting, and no major creases or tears are visible along the edges. Spine area is obscured by the protective sleeve but no obvious white stress marks are evident. Interior and back cover were not assessed; the book is currently housed in a plastic sleeve which limits full surface inspection.

Marvel Team-Up #12 (August 1973) pairs Spider-Man with John Jameson in his tormented Man-Wolf identity, arriving during the same stretch of 1973 when Man-Wolf was being introduced and developed across the Amazing Spider-Man line. Scripted by Gerry Conway with art in the Bronze Age Marvel house style typical of the series, the issue is emblematic of Marvel Team-Up's format: pairing the wall-crawler with a rotating cast of heroes and, here, a morally conflicted lycanthropic supporting character rather than a traditional villain. It is not a first appearance or origin issue, but it captures a notable early chapter in the Man-Wolf saga and benefits from association with a character who has retained a cult following.

Market data shows a book with a large certified population (226 Universal copies) and steady, unspectacular demand across low and mid grades, consistent with a well-collected but non-key Bronze Age team-up title. Pricing rises gently through the mid grades before spiking sharply at 9.8, where population thins to just 26 copies against a wider base of over 200 graded books — a pattern typical of common-to-find Bronze Age comics that become genuinely scarce only in true gem condition. Demand is driven primarily by Spider-Man completists and Man-Wolf/Jameson collectors rather than broad key-issue speculation.

This is a book collectors acquire to complete a Marvel Team-Up or Spider-Man Bronze Age run rather than as a standalone investment target. Raw copies in low and mid grades trade cheaply and steadily as reading/run-filler copies, while the CGC 9.8 tier commands a real premium reflecting genuine high-grade scarcity rather than character-driven key status. Expect continued flat-to-modest appreciation at the low and mid tiers, with the 9.8 population remaining the primary value driver for the issue.