Ungraded vs PSA 10 Mewtwo & Mew GX #242: price difference
Mewtwo & Mew GX #242 value — Ungraded $336 vs PSA 10 $2044. PSA 10 sells for 6.08× Ungraded (+508%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 6.08× (+508%) the Ungraded price — a $1,708 difference per card.
PSA 10 sells for 6.57× (+557%) the Grade 9 price — a $1,733 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Mewtwo & Mew GX #242, the jump from Ungraded to PSA 10 is worth $1,708 (6.08×) — 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).