Ungraded vs Grade 8.0 Superman #123 (1958): price difference
Superman #123 (1958) value — Ungraded $119 vs Grade 8.0 $2400. Grade 8.0 sells for 20.17× Ungraded (+1917%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Grade 8.0 sells for 20.17× (+1917%) the Ungraded price — a $2,281 difference per comic.
Grade 6.0 sells for 5.17× (+417%) the Ungraded price — a $496 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Superman #123 (1958), the jump from Ungraded to Grade 8.0 is worth $2,281 (20.17×) — 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).