Ungraded vs Grade 8.0 Superman #103 (1956): price difference

Superman #103 (1956) value — Ungraded $50 vs Grade 8.0 $684. Grade 8.0 sells for 13.68× Ungraded (+1268%). Prices updated September 2026.

GradeSold medianvs Ungraded
Ungraded$50—eBay ↗
Grade 6.0$2775.54× · +454%eBay ↗
Grade 8.0$68413.68× · +1268%eBay ↗

Medians of real sold listings per grade, updated September 2026 — how we compute values.

Ungraded vs Grade 8.0
$50→$684

Grade 8.0 sells for 13.68× (+1268%) the Ungraded price — a $634 difference per comic.

Ungraded vs Grade 6.0
$50→$277

Grade 6.0 sells for 5.54× (+454%) the Ungraded price — a $227 difference per comic.

Should you get this comic graded?

Grading runs about $30 per comic all-in. On Superman #103 (1956), the jump from Ungraded to Grade 8.0 is worth $634 (13.68×) — 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 →
See current eBay listingsSee sold Superman #103 (1956) listings ↗Full Superman #103 (1956) price guide →

Values are estimates from real sales data — not appraisals or offers. Some links earn JunkPal a commission at no cost to you (disclosure).