Ungraded vs Grade 8.0 Uncle Scrooge [15 Cent ] #21 (1958): price difference
Uncle Scrooge [15 Cent ] #21 (1958) value — Ungraded $11 vs Grade 8.0 $336. Grade 8.0 sells for 30.55× Ungraded (+2955%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
Ungraded vs Grade 8.0
$11→$336
Grade 8.0 sells for 30.55× (+2955%) the Ungraded price — a $325 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Uncle Scrooge [15 Cent ] #21 (1958), the jump from Ungraded to Grade 8.0 is worth $325 (30.55×) — 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).