Ungraded vs Grade 8.0 Amazing Spider-Man [Campbell C] #25 (2023): price difference
Amazing Spider-Man [Campbell C] #25 (2023) value — Ungraded $101 vs Grade 8.0 $57. Ungraded sells for 1.77× Grade 8.0 (+77%). Prices updated September 2026.
Medians of real sold listings per grade, updated September 2026 — how we compute values.
Ungraded sells for 1.77× (+77%) the Grade 8.0 price — a $44 difference per comic.
Ungraded sells for 2.15× (+115%) the Grade 6.0 price — a $54 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Amazing Spider-Man [Campbell C] #25 (2023), the jump from Grade 8.0 to Ungraded is worth $44 (1.77×) — 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).