Ungraded vs PSA 10 Psyduck #88: price difference
Psyduck #88 value — Ungraded $7 vs PSA 10 $638. PSA 10 sells for 91.14× Ungraded (+9014%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 91.14× (+9014%) the Ungraded price — a $631 difference per card.
PSA 10 sells for 21.27× (+2027%) the Grade 9 price — a $608 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Psyduck #88, the jump from Ungraded to PSA 10 is worth $631 (91.14×) — 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).