FANTASTIC FOUR #300

Cover shows strong gloss and sharp corners with no visible creases or spine stress lines. Colors appear bright and unfaded with clean edges and no chips or tears noted. There is a small Captain America corner box indicating this is a Mark Jewelers-style promo insert cover variant common to this era, not a defect. Interior and back cover were not assessed, and the book appears bagged/sleeved in the photo which limits full surface inspection, so grade is capped conservatively.

Fantastic Four #300 (March 1987) is the title's 25th-anniversary milestone, capping a period of lineup upheaval with the return of Reed Richards and Sue Storm to active duty and the restoration of the original foursome. Written by Roger Stern with art by John Buscema and Joe Sinnott, the issue pits the reunited team against Doctor Doom in a story built around the symbolic reassembly of Marvel's first family after several years of substitute members, including She-Hulk. It carries no first appearance or origin story, but it is a widely recognized anniversary issue within the Byrne-to-Englehart transitional era of the series.

Market data shows a broad, deep census with over a hundred copies graded, most sales clustering in the near-mint-to-9.8 range at modest values, reflecting a book that was well preserved by collectors from the outset thanks to its round-number-issue status and direct-market distribution. Demand is steady rather than sharp, driven by Fantastic Four completists and Copper Age specialists rather than speculative first-appearance buyers, and pricing across the certified grade spectrum stays compressed until the top tier, where the 9.8 population commands a real premium over 9.0-9.4 copies.

This is a bread-and-butter anniversary issue for dealer inventory: raw copies move steadily at low prices to readers and lineup-run collectors, while graded 9.8 slabs serve the registry-set and grade-chasing crowd who value census position over rarity. It is best positioned as a support piece in a Fantastic Four Copper Age run rather than a standalone investment vehicle.