FANTASTIC FOUR #310

Graded at 9.2 (NM-) on 2026-11-04, from new photos taken out of the sleeve: front and back. Thin dark strip beside the spine fold on the front. Corners sharp. Spine clean with no color-breaking ticks. Strong gloss on both covers.

Fantastic Four #310, cover-dated January 1988, arrived during Steve Englehart's stewardship of the title, with art handled by Keith Pollard and inks by Joe Sinnott, a pairing that gave the book a polished, classic Marvel look during a period of shifting lineups and storylines for the team. The issue falls within a stretch of Copper Age Fantastic Four continuity notable for its team roster changes and street-level plotting, rather than any singular first appearance or landmark event, and it is best understood as a representative chapter of a well-regarded creative run rather than a stand-alone milestone.

Market activity for this issue is concentrated almost entirely at the top of the grading scale. Certified sales below 9.6 are scarce, and pricing across 9.2 through 9.6 stays compressed in the high teens, reflecting a book that was produced and distributed in significant quantity and has not developed meaningful demand outside of the highest end of the census. The jump to the 9.8 tier, where a modest but active pool of thirteen recorded sales supports fair market value near the low hundreds, shows that collector interest here is driven almost exclusively by condition census chasing rather than character or story significance.

This is a book that trades as a common, easily sourced Copper Age Marvel title in low and mid grades, appealing mainly to Fantastic Four run-builders filling out long boxes rather than character or key-issue collectors. Its primary market is in pristine, top-census slabs, where a thin population of true 9.8 copies commands a real premium over anything graded below it; outside that top tier, the issue is priced as inexpensive reading and collecting material.