![Grotle [Reverse Holo] #31](/api/images/junkpal-products/cards/grotle-reverse-holo-31-pokemon-unleashed-card/img0/cover.webp)
Ungraded vs PSA 10 Grotle [Reverse Holo] #31: price difference
Grotle [Reverse Holo] #31 value — Ungraded $3 vs PSA 10 $81. PSA 10 sells for 27× Ungraded (+2600%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 27× (+2600%) the Ungraded price — a $78 difference per card.
Grade 9 sells for 8× (+700%) the Ungraded price — a $21 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Grotle [Reverse Holo] #31, the jump from Ungraded to PSA 10 is worth $78 (27×) — 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).