![Mawile [Reverse Holo] #9](/api/images/junkpal-products/cards/mawile-reverse-holo-9-pokemon-crystal-guardians-card/img0/cover.webp)
Ungraded vs PSA 10 Mawile [Reverse Holo] #9: price difference
Mawile [Reverse Holo] #9 value — Ungraded $15 vs PSA 10 $403. PSA 10 sells for 26.87× Ungraded (+2587%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 26.87× (+2587%) the Ungraded price — a $388 difference per card.
PSA 10 sells for 8.06× (+706%) the Grade 9 price — a $353 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Mawile [Reverse Holo] #9, the jump from Ungraded to PSA 10 is worth $388 (26.87×) — 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).