Ungraded vs PSA 10 Slowpoke #40: price difference

Slowpoke #40 value — Ungraded $8 vs PSA 10 $252. PSA 10 sells for 31.5× Ungraded (+3050%). Prices updated July 2026.

GradeSold medianvs Ungraded
Ungraded$8eBay ↗
Grade 9$364.5× · +350%eBay ↗
PSA 10$25231.5× · +3050%eBay ↗

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

Ungraded vs PSA 10
$8$252

PSA 10 sells for 31.5× (+3050%) the Ungraded price — a $244 difference per card.

Grade 9 vs PSA 10
$36$252

PSA 10 sells for (+600%) the Grade 9 price — a $216 difference per card.

Should you get this card graded?

Grading runs about $30 per card all-in. On Slowpoke #40, the jump from Ungraded to PSA 10 is worth $244 (31.5×) — 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 Slowpoke #40 listings ↗Full Slowpoke #40 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).