![Shelgon [Reverse Holo] #20](/api/images/junkpal-products/cards/shelgon-reverse-holo-20-pokemon-dragon-card/img0/cover.webp)
Ungraded vs PSA 10 Shelgon [Reverse Holo] #20: price difference
Shelgon [Reverse Holo] #20 value — Ungraded $11 vs PSA 10 $300. PSA 10 sells for 27.27× Ungraded (+2627%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 27.27× (+2627%) the Ungraded price — a $289 difference per card.
PSA 10 sells for 5.66× (+466%) the Grade 9 price — a $247 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Shelgon [Reverse Holo] #20, the jump from Ungraded to PSA 10 is worth $289 (27.27×) — 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).