Ungraded vs PSA 10 Mew [Holo] #4: price difference
Mew [Holo] #4 value — Ungraded $61 vs PSA 10 $1023. PSA 10 sells for 16.77× Ungraded (+1577%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 16.77× (+1577%) the Ungraded price — a $962 difference per card.
Grade 9 sells for 9.2× (+820%) the Ungraded price — a $500 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Mew [Holo] #4, the jump from Ungraded to PSA 10 is worth $962 (16.77×) — 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).