Ungraded vs Grade 8.0 Superman #13 (1941): price difference
Superman #13 (1941) value — Ungraded $462 vs Grade 8.0 $4174. Grade 8.0 sells for 9.03× Ungraded (+803%). Prices updated September 2026.
Medians of real sold listings per grade, updated September 2026 — how we compute values.
Grade 8.0 sells for 9.03× (+803%) the Ungraded price — a $3,712 difference per comic.
Grade 6.0 sells for 6.28× (+528%) the Ungraded price — a $2,438 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Superman #13 (1941), the jump from Ungraded to Grade 8.0 is worth $3,712 (9.03×) — 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).