Ungraded vs PSA 10 Blastoise EX [Holo] #20: price difference
Blastoise EX [Holo] #20 value — Ungraded $27 vs PSA 10 $270. PSA 10 sells for 10× Ungraded (+900%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 10× (+900%) the Ungraded price — a $243 difference per card.
Grade 9 sells for 4.48× (+348%) the Ungraded price — a $94 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Blastoise EX [Holo] #20, the jump from Ungraded to PSA 10 is worth $243 (10×) — 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).