Ungraded vs PSA 10 Mew #91/PCG-P: price difference
Mew #91/PCG-P value — Ungraded $35 vs PSA 10 $14200. PSA 10 sells for 405.71× Ungraded (+40471%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 405.71× (+40471%) the Ungraded price — a $14,165 difference per card.
Grade 9 sells for 30.37× (+2937%) the Ungraded price — a $1,028 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Mew #91/PCG-P, the jump from Ungraded to PSA 10 is worth $14,165 (405.71×) — 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).