Ungraded vs Grade 8.0 Mad #37 (1958): price difference

Mad #37 (1958) value — Ungraded $31 vs Grade 8.0 $386. Grade 8.0 sells for 12.45× Ungraded (+1145%). Prices updated August 2026.

GradeSold medianvs Ungraded
Ungraded$31eBay ↗
Grade 6.0$551.77× · +77%eBay ↗
Grade 8.0$38612.45× · +1145%eBay ↗

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

Ungraded vs Grade 8.0
$31$386

Grade 8.0 sells for 12.45× (+1145%) the Ungraded price — a $355 difference per comic.

Grade 6.0 vs Grade 8.0
$55$386

Grade 8.0 sells for 7.02× (+602%) the Grade 6.0 price — a $331 difference per comic.

Should you get this comic graded?

Grading runs about $30 per comic all-in. On Mad #37 (1958), the jump from Ungraded to Grade 8.0 is worth $355 (12.45×) — 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 Mad #37 (1958) listings ↗Full Mad #37 (1958) 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).