Ungraded vs PSA 10 Poliwhirl #89: price difference
Poliwhirl #89 value — Ungraded $21 vs PSA 10 $206. PSA 10 sells for 9.81× Ungraded (+881%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 9.81× (+881%) the Ungraded price — a $185 difference per card.
Grade 9 sells for 3.95× (+295%) the Ungraded price — a $62 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Poliwhirl #89, the jump from Ungraded to PSA 10 is worth $185 (9.81×) — 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).