Ungraded vs Grade 8.0 Superboy #14 (1951): price difference

Superboy #14 (1951) value — Ungraded $105 vs Grade 8.0 $558. Grade 8.0 sells for 5.31× Ungraded (+431%). Prices updated July 2026.

GradeSold medianvs Ungraded
Ungraded$105eBay ↗
Grade 6.0$4003.81× · +281%eBay ↗
Grade 8.0$5585.31× · +431%eBay ↗

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

Ungraded vs Grade 8.0
$105$558

Grade 8.0 sells for 5.31× (+431%) the Ungraded price — a $453 difference per comic.

Ungraded vs Grade 6.0
$105$400

Grade 6.0 sells for 3.81× (+281%) the Ungraded price — a $295 difference per comic.

Should you get this comic graded?

Grading runs about $30 per comic all-in. On Superboy #14 (1951), the jump from Ungraded to Grade 8.0 is worth $453 (5.31×) — 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 Superboy #14 (1951) listings ↗Full Superboy #14 (1951) 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).