Ungraded vs PSA 10 Mewtwo EX #163: price difference
Mewtwo EX #163 value — Ungraded $87 vs PSA 10 $3825. PSA 10 sells for 43.97× Ungraded (+4297%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 43.97× (+4297%) the Ungraded price — a $3,738 difference per card.
PSA 10 sells for 9.4× (+840%) the Grade 9 price — a $3,418 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Mewtwo EX #163, the jump from Ungraded to PSA 10 is worth $3,738 (43.97×) — 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).