Ungraded vs PSA 10 Shining Mew #40: price difference
Shining Mew #40 value — Ungraded $108 vs PSA 10 $1350. PSA 10 sells for 12.5× Ungraded (+1150%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 12.5× (+1150%) the Ungraded price — a $1,242 difference per card.
PSA 10 sells for 5.63× (+463%) the Grade 9 price — a $1,110 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Shining Mew #40, the jump from Ungraded to PSA 10 is worth $1,242 (12.5×) — 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).