Ungraded vs Grade 8.0 Uncle Scrooge #18 (1957): price difference
Uncle Scrooge #18 (1957) value — Ungraded $24 vs Grade 8.0 $232. Grade 8.0 sells for 9.67× Ungraded (+867%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
Grade 8.0 sells for 9.67× (+867%) the Ungraded price — a $208 difference per comic.
Grade 6.0 sells for 4.67× (+367%) the Ungraded price — a $88 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Uncle Scrooge #18 (1957), the jump from Ungraded to Grade 8.0 is worth $208 (9.67×) — 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).