Ungraded vs Grade 8.0 Captain Marvel Adventures #23 (1943): price difference
Captain Marvel Adventures #23 (1943) value — Ungraded $358 vs Grade 8.0 $3400. Grade 8.0 sells for 9.5× Ungraded (+850%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
Grade 8.0 sells for 9.5× (+850%) the Ungraded price — a $3,042 difference per comic.
Grade 8.0 sells for 5.9× (+490%) the Grade 6.0 price — a $2,824 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Captain Marvel Adventures #23 (1943), the jump from Ungraded to Grade 8.0 is worth $3,042 (9.5×) — if your copy grades at the top, that premium can cover the fee. A grade below the top one changes the math, so run your exact numbers first.
Run the grading break-even math →Values are estimates from real sales data — not appraisals or offers. Some links earn JunkPal a commission at no cost to you (disclosure).