Ungraded vs Grade 8.0 Superman #102 (1956): price difference
Superman #102 (1956) value — Ungraded $78 vs Grade 8.0 $1076. Grade 8.0 sells for 13.79× Ungraded (+1279%). Prices updated September 2026.
Medians of real sold listings per grade, updated September 2026 — how we compute values.
Grade 8.0 sells for 13.79× (+1279%) the Ungraded price — a $998 difference per comic.
Grade 6.0 sells for 5.5× (+450%) the Ungraded price — a $351 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Superman #102 (1956), the jump from Ungraded to Grade 8.0 is worth $998 (13.79×) — 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).