![Unown I [Reverse Holo] #37](/api/images/junkpal-products/cards/unown-i-reverse-holo-37-pokemon-mysterious-treasures-card/img0/cover.webp)
Ungraded vs PSA 10 Unown I [Reverse Holo] #37: price difference
Unown I [Reverse Holo] #37 value — Ungraded $4 vs PSA 10 $113. PSA 10 sells for 28.25× Ungraded (+2725%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 28.25× (+2725%) the Ungraded price — a $109 difference per card.
PSA 10 sells for 8.07× (+707%) the Grade 9 price — a $99 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Unown I [Reverse Holo] #37, the jump from Ungraded to PSA 10 is worth $109 (28.25×) — 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).