![Misty's Psyduck [1st Edition] #90](/api/images/junkpal-products/cards/misty-s-psyduck-1st-edition-90-pokemon-gym-challenge-card/img0/cover.webp)
Ungraded vs PSA 10 Misty's Psyduck [1st Edition] #90: price difference
Misty's Psyduck [1st Edition] #90 value — Ungraded $22 vs PSA 10 $625. PSA 10 sells for 28.41× Ungraded (+2741%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 28.41× (+2741%) the Ungraded price — a $603 difference per card.
PSA 10 sells for 9.19× (+819%) the Grade 9 price — a $557 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Misty's Psyduck [1st Edition] #90, the jump from Ungraded to PSA 10 is worth $603 (28.41×) — 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).