Ungraded vs PSA 10 Thundurus #97: price difference
Thundurus #97 value — Ungraded $20 vs PSA 10 $551. PSA 10 sells for 27.55× Ungraded (+2655%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 27.55× (+2655%) the Ungraded price — a $531 difference per card.
PSA 10 sells for 8.1× (+710%) the Grade 9 price — a $483 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Thundurus #97, the jump from Ungraded to PSA 10 is worth $531 (27.55×) — 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).