Ungraded vs PSA 10 Blastoise #37: price difference
Blastoise #37 value — Ungraded $55 vs PSA 10 $657. PSA 10 sells for 11.95× Ungraded (+1095%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 11.95× (+1095%) the Ungraded price — a $602 difference per card.
PSA 10 sells for 3.48× (+248%) the Grade 9 price — a $468 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Blastoise #37, the jump from Ungraded to PSA 10 is worth $602 (11.95×) — 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).