Ungraded vs PSA 10 Mimikyu #289/SM-P: price difference
Mimikyu #289/SM-P value — Ungraded $4650 vs PSA 10 $19600. PSA 10 sells for 4.22× Ungraded (+322%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
PSA 10 sells for 4.22× (+322%) the Ungraded price — a $14,950 difference per card.
Grade 9 sells for 2.32× (+132%) the Ungraded price — a $6,150 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Mimikyu #289/SM-P, the jump from Ungraded to PSA 10 is worth $14,950 (4.22×) — 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).