Ungraded vs PSA 10 M Blastoise EX #102: price difference
M Blastoise EX #102 value — Ungraded $55 vs PSA 10 $452. PSA 10 sells for 8.22× Ungraded (+722%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 8.22× (+722%) the Ungraded price — a $397 difference per card.
PSA 10 sells for 5.2× (+420%) the Grade 9 price — a $365 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On M Blastoise EX #102, the jump from Ungraded to PSA 10 is worth $397 (8.22×) — 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).