Ungraded vs Grade 6.0 Superboy #25 (1953): price difference
Superboy #25 (1953) value — Ungraded $50 vs Grade 6.0 $227. Grade 6.0 sells for 4.54× Ungraded (+354%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Ungraded vs Grade 6.0
$50→$227
Grade 6.0 sells for 4.54× (+354%) the Ungraded price — a $177 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Superboy #25 (1953), the jump from Ungraded to Grade 6.0 is worth $177 (4.54×) — 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).