![Mawile [Reverse Holo] #17](/api/images/junkpal-products/cards/mawile-reverse-holo-17-pokemon-power-keepers-card/img0/cover.webp)
Ungraded vs PSA 10 Mawile [Reverse Holo] #17: price difference
Mawile [Reverse Holo] #17 value — Ungraded $15 vs PSA 10 $300. PSA 10 sells for 20× Ungraded (+1900%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 20× (+1900%) the Ungraded price — a $285 difference per card.
PSA 10 sells for 7.14× (+614%) the Grade 9 price — a $258 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Mawile [Reverse Holo] #17, the jump from Ungraded to PSA 10 is worth $285 (20×) — 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).