![Dark Blastoise [Reverse Holo] #4](/api/images/junkpal-products/cards/dark-blastoise-reverse-holo-4-pokemon-legendary-collection-card/img0/cover.webp)
Ungraded vs PSA 10 Dark Blastoise [Reverse Holo] #4: price difference
Dark Blastoise [Reverse Holo] #4 value — Ungraded $464 vs PSA 10 $25334. PSA 10 sells for 54.6× Ungraded (+5360%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 54.6× (+5360%) the Ungraded price — a $24,870 difference per card.
PSA 10 sells for 7.42× (+642%) the Grade 9 price — a $21,918 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Dark Blastoise [Reverse Holo] #4, the jump from Ungraded to PSA 10 is worth $24,870 (54.6×) — 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).