![Hydreigon [Prerelease Staff] #SWSH037](/api/images/junkpal-products/cards/hydreigon-prerelease-staff-swsh037-pokemon-promo-card/img0/cover.webp)
Ungraded vs PSA 10 Hydreigon [Prerelease Staff] #SWSH037: price difference
Hydreigon [Prerelease Staff] #SWSH037 value — Ungraded $35 vs PSA 10 $100. PSA 10 sells for 2.86× Ungraded (+186%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 2.86× (+186%) the Ungraded price — a $65 difference per card.
PSA 10 sells for 2.7× (+170%) the Grade 9 price — a $63 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Hydreigon [Prerelease Staff] #SWSH037, the jump from Ungraded to PSA 10 is worth $65 (2.86×) — 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).