![Mewtwo [Holo] #51](/api/images/junkpal-products/cards/mewtwo-holo-51-pokemon-evolutions-card/img0/cover.webp)
Ungraded vs PSA 10 Mewtwo [Holo] #51: price difference
Mewtwo [Holo] #51 value — Ungraded $7 vs PSA 10 $207. PSA 10 sells for 29.57× Ungraded (+2857%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 29.57× (+2857%) the Ungraded price — a $200 difference per card.
PSA 10 sells for 6.27× (+527%) the Grade 9 price — a $174 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Mewtwo [Holo] #51, the jump from Ungraded to PSA 10 is worth $200 (29.57×) — 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).