Ungraded vs PSA 10 Ancient Mew: price difference
Ancient Mew value — Ungraded $99 vs PSA 10 $2806. PSA 10 sells for 28.34× Ungraded (+2734%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 28.34× (+2734%) the Ungraded price — a $2,707 difference per card.
PSA 10 sells for 10.39× (+939%) the Grade 9 price — a $2,536 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Ancient Mew, the jump from Ungraded to PSA 10 is worth $2,707 (28.34×) — 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).