FANTASTIC FOUR #137

Cover shows strong gloss and bright, well-registered colors with sharp corners and clean edges; no visible creases, tears, or color breaks. The book is protected in a plastic sleeve, which limits full assessment of surface sheen and edge wear. Spine appears tight with no visible stress lines or ticks in this view. Interior and back cover were not assessed.

Fantastic Four #137 (Marvel, cover-dated August 1973) arrived during the team's post-Lee/Kirby Bronze Age stretch, scripted by Gerry Conway with pencils by John Buscema and inks by Joe Sinnott. The issue falls within the extended Overmind arc that ran through the low-130s into #137, in which the villain Overmind's assault on the team forces a crisis for Ben Grimm, who must reclaim his Thing form to turn the tide. The creative team's polished, dynamic superhero storytelling reflects Marvel's house style of the era, carrying forward the Fantastic Four's core cast of Mister Fantastic, Invisible Woman, Human Torch, and Thing.

Market activity for this issue tracks the broader pattern for solid but non-key mid-1970s Fantastic Four issues: steady low-dollar turnover in raw and mid-grade condition, with value concentrated almost entirely at the CGC 9.8 tier, where population remains modest and sales, while infrequent, command a clear premium over every grade below it. Demand is driven less by any single first appearance and more by run-completism among Fantastic Four collectors and interest in Buscema's art during this transitional period of the title.

This is a book collected primarily by those building complete Fantastic Four runs or assembling Bronze Age Marvel superhero collections rather than by speculators chasing a landmark issue. Raw copies in low and mid grade trade cheaply and are readily available, while CGC 9.8 examples are scarce enough to draw dedicated bidding whenever they surface, making the top of the grade scale the primary area of price tension for this issue.