FANTASTIC FOUR #340

Cover shows sharp, unblunted corners and strong gloss with no visible spine stress lines or ticks. Color break appears minimal along the spine, and there are no obvious creases, tears, or stains on the front cover. The book is protected in a plastic sleeve which limits full assessment of edge wear; interior pages and back cover were not visible for inspection, so this grade reflects front-cover evidence only.

Fantastic Four #340 (May 1990) arrives during Walt Simonson's tenure as writer, penciler, and cover artist on the title, a run recalled by longtime readers for its bold visual storytelling and willingness to shake up the team's roster. This issue falls within the arc that restores the classic Reed Richards, Sue Storm, Ben Grimm, and Johnny Storm lineup after a period of extended cast experimentation, giving the book a place in the larger narrative of the series' late-1980s reinvention rather than standing as a stand-alone first appearance or origin story. There is no debut of a major character, no death, and no cover treatment that has entered the price-guide canon as a recognized classic.

Market data reflects the profile of a well-collected but non-key Copper Age direct-market issue: certified population is modest, sales activity is sparse across most grades, and value stays flat through the mid grades before rising sharply only at the top of the census. This pattern is typical of late-1980s/early-1990s Marvel output, where print runs were high, raw copies remain plentiful and inexpensive, and pricing pressure concentrates almost entirely on pristine, gem-mint slabs rather than mid- or low-grade material. Demand is driven by Simonson completists and Fantastic Four run-builders rather than by speculative first-appearance interest.

This is a book that trades as a run-filler in raw form and a modest premium item only at the very top of the grading scale. Casual buyers and long-box collectors will encounter it cheaply in any grade below near-mint, while a small pool of registry-focused collectors will pay a real premium for a true 9.8, reflecting the difficulty of finding late-Copper-Age comics in pristine condition rather than any narrative significance. It is best positioned in inventory as an affordable addition to Fantastic Four or Simonson-run sets, with upside reserved almost exclusively for top-census slabs.