Ungraded vs PSA 10 Mewtwo [Reverse Holo] #12: price difference
Mewtwo [Reverse Holo] #12 value — Ungraded $110 vs PSA 10 $12900. PSA 10 sells for 117.27× Ungraded (+11627%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 117.27× (+11627%) the Ungraded price — a $12,790 difference per card.
Grade 9 sells for 19.28× (+1828%) the Ungraded price — a $2,011 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Mewtwo [Reverse Holo] #12, the jump from Ungraded to PSA 10 is worth $12,790 (117.27×) — 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).