AVENGERS #123

Cover shows strong gloss and vibrant color with sharp corners and no visible creases or spine stress lines. There is minor edge wear along the top and right border and the book is currently in a protective sleeve, which limits full assessment of surface sheen. No tears, stains, or color breaks are visible on the front cover; interior pages and back cover were not assessed.

Avengers #123, cover-dated May 1974, is a middle chapter in Steve Englehart's extended Avengers/Defenders-adjacent storyline involving the Alan Foster/Man-Beast subplot, illustrated by Bob Brown. The issue is notable chiefly for its guest appearance by the original X-Men team, a crossover that reflected Marvel's efforts to keep the dormant X-Men concept visible in the years before the 1975 relaunch. It is not a first appearance, origin, or death issue, and carries no landmark creative distinction beyond being a solid entry in a well-regarded Englehart run.

Market data shows a large certified population (229 Universal copies of 250 total graded) with steady but unspectacular demand: raw and low-grade copies trade for modest sums with a flat pricing curve between grades 5 and 8, while values climb sharply only at the top of the census, with 9.8 copies commanding a substantial premium over 9.6 and below. This pattern is typical of a Bronze Age team title with broad print runs and a large surviving population — collectors pursuing high-grade condition rarity drive most of the price appreciation, rather than any first-appearance premium.

This issue suits Avengers run collectors, X-Men crossover completists, and Bronze Age condition-census chasers rather than key-issue investors. Lower and mid-grade copies remain inexpensive and readily available, trading close to bulk-book levels, while CGC 9.8 copies are scarce relative to demand and price well above the rest of the census. Most activity centers on assembling a complete run rather than speculative single-issue interest.