ADVENTURE COMICS #376

Cover shows moderate wear consistent with a mid-grade Silver Age book: mild corner softness at top corners, some minor surface wear and slight color rub along the spine area, and a faint vertical crease near the left edge. No major tears, missing pieces, or heavy staining are visible, and the colors remain bright with good gloss. The book is housed in a protective sleeve, which limits full assessment; interior pages and back cover were not visible and were not assessed.

Adventure Comics #376 appeared in early 1969, during the run in which the title served as home base for the Legion of Super-Heroes, DC's 30th-century teen super-team that had migrated from its original Superboy backup feature into the lead spot. By this point in the series the Legion stories were being scripted by a young Jim Shooter, whose tenure on the feature is remembered for pushing the concept toward more ambitious science-fiction plotting, and the issue carries cover art from Neal Adams, whose brief run on Adventure Comics in this period is frequently cited by collectors for its dynamic departure from the more traditional Curt Swan house style then dominant at DC.

Market data for the issue shows a typical late Silver Age secondary-book profile: modest but persistent demand across the mid grades, with fair market values climbing from roughly the mid-twenties at grade 5 to around seventy-five to ninety dollars through 8.0-9.2, and topping out near $110 at 9.4. Sales activity thins sharply above that point, with only a handful of 9.6 copies and just three 9.8s on the entire census, none of which have traded in a way that produced a reliable price point. That scarcity at the top of the grading scale, combined with steady if unspectacular collector interest in the Legion's Silver Age adventures, is the primary driver of value for the highest grades.

This is a book that trades mainly on completism – Legion of Super-Heroes runs are actively pursued by a dedicated collector base, and Neal Adams cover work adds a secondary layer of interest beyond the story content itself. Raw copies in low and mid grade move steadily but cheaply as reading or run-filling copies, while the real premium sits with the rare high-grade certified examples; the near-total absence of 9.8s on the census means a well-preserved copy in that grade would command outsized attention relative to the book's modest mid-grade values, functioning more as a condition-census rarity play than a marquee key acquisition.