Ungraded vs Grade 8.0 Superman #123 (1958): price difference
Superman #123 (1958) value — Ungraded $179 vs Grade 8.0 $2400. Grade 8.0 sells for 13.41× Ungraded (+1241%). Prices updated September 2026.
Medians of real sold listings per grade, updated September 2026 — how we compute values.
Grade 8.0 sells for 13.41× (+1241%) the Ungraded price — a $2,221 difference per comic.
Grade 8.0 sells for 3.93× (+293%) the Grade 6.0 price — a $1,790 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 $2,221 (13.41×) — 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).