FANTASTIC FOUR #183

Cover shows strong gloss with bright, unfaded colors and sharp corners. There is minor spine stress with faint whitening at the top of the spine and slight waviness to the cover paper. A small crease is visible near the upper right edge of the cover. No major tears, creases, or color breaks are evident, though the book is in a protective sleeve which may obscure fine surface detail; interior and back cover were not assessed.

Fantastic Four #183 closes out the multi-issue Project: Pegasus arc that ran through the mid-1970s FF titles, pitting the team against a coalition of foes assembled at the government energy research facility: Thundra, Annihilus, the Mad Thinker, and the shapeshifting Impossible Man. Written by Bill Mantlo with pencils by Sal Buscema and inks by Joe Sinnott, the issue represents solid mid-decade Marvel craftsmanship rather than a landmark moment; all the antagonists had established prior appearances, and the book introduces no new characters or origins of consequence.

Market data reflects a plentiful, well-preserved print run typical of late-1970s newsstand Marvel: over 200 CGC Universal copies are on census with dozens of certified sales at the top grades. Values stay flat and modest through the mid grades before rising sharply only at 9.6 and 9.8, a pattern common to Bronze Age filler issues where high-grade scarcity, rather than storyline demand, drives premium pricing. There is no indication of speculative interest tied to a first appearance or a widely cited cover image.

This is a book collected primarily by Fantastic Four run-completists and Project: Pegasus storyline readers rather than key-issue investors. Raw copies in low and mid grade trade for pocket change and see little competitive bidding, while CGC 9.8 examples command a real premium purely as condition-census trophies. Long-term appeal will track general Bronze Age FF collecting rather than any independent key-issue narrative.