![Sealeo [Reverse Holo] #37](/api/images/junkpal-products/cards/sealeo-reverse-holo-37-pokemon-power-keepers-card/img0/cover.webp)
Ungraded vs PSA 10 Sealeo [Reverse Holo] #37: price difference
Sealeo [Reverse Holo] #37 value — Ungraded $8 vs PSA 10 $570. PSA 10 sells for 71.25× Ungraded (+7025%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 71.25× (+7025%) the Ungraded price — a $562 difference per card.
PSA 10 sells for 20.36× (+1936%) the Grade 9 price — a $542 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Sealeo [Reverse Holo] #37, the jump from Ungraded to PSA 10 is worth $562 (71.25×) — 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).