Grumpig #20

Ungraded vs PSA 10 Grumpig #20: price difference

Grumpig #20 value — Ungraded $2 vs PSA 10 $79. PSA 10 sells for 39.5× Ungraded (+3850%). Prices updated July 2026.

Falling · -19%
GradeSold medianvs Ungraded
Ungraded$2eBay ↗
Grade 9$2412× · +1100%eBay ↗
PSA 10$7939.5× · +3850%eBay ↗

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

Ungraded vs PSA 10
$2$79

PSA 10 sells for 39.5× (+3850%) the Ungraded price — a $77 difference per card.

Ungraded vs Grade 9
$2$24

Grade 9 sells for 12× (+1100%) the Ungraded price — a $22 difference per card.

Should you get this card graded?

Grading runs about $30 per card all-in. On Grumpig #20, the jump from Ungraded to PSA 10 is worth $77 (39.5×) — 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 Grumpig #20 listings ↗Full Grumpig #20 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).