Ungraded vs PSA 10 Mew EX #100: price difference
Mew EX #100 value — Ungraded $262 vs PSA 10 $7300. PSA 10 sells for 27.86× Ungraded (+2686%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 27.86× (+2686%) the Ungraded price — a $7,038 difference per card.
Grade 9 sells for 6.1× (+510%) the Ungraded price — a $1,337 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Mew EX #100, the jump from Ungraded to PSA 10 is worth $7,038 (27.86×) — 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).