Ungraded vs PSA 10 Grovyle [Reverse Holo] #21: price difference
Grovyle [Reverse Holo] #21 value — Ungraded $5 vs PSA 10 $49. PSA 10 sells for 9.8× Ungraded (+880%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 9.8× (+880%) the Ungraded price — a $44 difference per card.
Grade 9 sells for 4× (+300%) the Ungraded price — a $15 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Grovyle [Reverse Holo] #21, the jump from Ungraded to PSA 10 is worth $44 (9.8×) — 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).