Ungraded vs Grade 8.0 Black Cat #4 (1947): price difference
Black Cat #4 (1947) value — Ungraded $200 vs Grade 8.0 $488. Grade 8.0 sells for 2.44× Ungraded (+144%). Prices updated September 2026.
Medians of real sold listings per grade, updated September 2026 — how we compute values.
Grade 8.0 sells for 2.44× (+144%) the Ungraded price — a $288 difference per comic.
Grade 8.0 sells for 1.78× (+78%) the Grade 6.0 price — a $214 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Black Cat #4 (1947), the jump from Ungraded to Grade 8.0 is worth $288 (2.44×) — 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).