Ungraded vs Grade 8.0 Black Cat #50 (1954): price difference
Black Cat #50 (1954) value — Ungraded $1910 vs Grade 8.0 $25920. Grade 8.0 sells for 13.57× Ungraded (+1257%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
Grade 8.0 sells for 13.57× (+1257%) the Ungraded price — a $24,010 difference per comic.
Grade 6.0 sells for 11.31× (+1031%) the Ungraded price — a $19,690 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Black Cat #50 (1954), the jump from Ungraded to Grade 8.0 is worth $24,010 (13.57×) — 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).