Ungraded vs Grade 8.0 Black Cat #23 (1950): price difference

Black Cat #23 (1950) value — Ungraded $110 vs Grade 8.0 $149. Grade 8.0 sells for 1.35× Ungraded (+35%). Prices updated July 2026.

GradeSold medianvs Ungraded
Ungraded$110eBay ↗
Grade 6.0$1241.13× · +13%eBay ↗
Grade 8.0$1491.35× · +35%eBay ↗

Medians of real sold listings per grade, updated July 2026 how we compute values.

Ungraded vs Grade 8.0
$110$149

Grade 8.0 sells for 1.35× (+35%) the Ungraded price — a $39 difference per comic.

Grade 6.0 vs Grade 8.0
$124$149

Grade 8.0 sells for 1.2× (+20%) the Grade 6.0 price — a $25 difference per comic.

Should you get this comic graded?

Grading runs about $30 per comic all-in. On Black Cat #23 (1950), the jump from Ungraded to Grade 8.0 is worth $39 (1.35×) — 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 →
See current eBay listingsSee sold Black Cat #23 (1950) listings ↗Full Black Cat #23 (1950) price guide →

Values are estimates from real sales data — not appraisals or offers. Some links earn JunkPal a commission at no cost to you (disclosure).