Ungraded vs Grade 8.0 Superman #31 (1944): price difference
Superman #31 (1944) value — Ungraded $231 vs Grade 8.0 $2175. Grade 8.0 sells for 9.42× Ungraded (+842%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
Grade 8.0 sells for 9.42× (+842%) the Ungraded price — a $1,944 difference per comic.
Grade 8.0 sells for 3.54× (+254%) the Grade 6.0 price — a $1,560 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Superman #31 (1944), the jump from Ungraded to Grade 8.0 is worth $1,944 (9.42×) — 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).