Ungraded vs PSA 10 Mewtwo & Mew GX #222: price difference
Mewtwo & Mew GX #222 value — Ungraded $139 vs PSA 10 $1114. PSA 10 sells for 8.01× Ungraded (+701%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 8.01× (+701%) the Ungraded price — a $975 difference per card.
PSA 10 sells for 5.41× (+441%) the Grade 9 price — a $908 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Mewtwo & Mew GX #222, the jump from Ungraded to PSA 10 is worth $975 (8.01×) — 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).