MARVEL TEAM-UP #39

Cover shows strong gloss and vibrant purple color with sharp corners and no visible creases or color breaks. Slight softness may be present at the top left corner but no major spine stress lines are visible. The book is in a protective sleeve, which limits full assessment of edges and spine ticks; back cover and interior pages were not examined.

Marvel Team-Up #39 (November 1975) pairs Spider-Man with Marvel's version of the Frankenstein Monster in a done-in-one adventure typical of the title's revolving-guest-star format during the mid-1970s. The issue was written by Bill Mantlo, with art by Sal Buscema and a cover credited to Gil Kane, both mainstays of Marvel's Bronze Age output. It carries no first appearance, origin, or death of consequence, and its interest rests on the novelty of the pairing and the era's workmanlike but energetic Marvel house style rather than any landmark creative or narrative event.

The book trades as a mid-tier Bronze Age Marvel Team-Up issue: modest population on census relative to more heavily tracked Spider-Man appearances, with pricing that stays flat through the mid grades and only accelerates meaningfully at 9.4 and above, where surviving high-grade copies become scarce. Demand is driven almost entirely by Spider-Man completists and Marvel Team-Up run collectors rather than by any character-first-appearance audience, which keeps raw and mid-grade values modest even as the top of the grade curve shows a sharp premium for pristine copies.

This is a book bought to complete a run rather than to chase a single grail copy. Raw and mid-grade copies circulate cheaply and steadily in bulk lots and back-issue bins, appealing mainly to Spider-Man team-up completists, while CGC 9.8 copies serve a small pool of census-chasing registry collectors willing to pay a substantial premium for top-of-census status on an otherwise unassuming issue.