![Gem-Knight Phantom Quartz [1st Edition] EXFO-EN092](/api/images/junkpal-products/cards/gem-knight-phantom-quartz-1st-edition-exfo-en092-yugioh-extreme-force-card/img0/cover.webp)
Ungraded vs PSA 10 Gem-Knight Phantom Quartz [1st Edition] EXFO-EN092: price difference
Gem-Knight Phantom Quartz [1st Edition] EXFO-EN092 value — Ungraded $1 vs PSA 10 $33. PSA 10 sells for 33× Ungraded (+3200%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 33× (+3200%) the Ungraded price — a $32 difference per card.
Grade 9 sells for 7× (+600%) the Ungraded price — a $6 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Gem-Knight Phantom Quartz [1st Edition] EXFO-EN092, the jump from Ungraded to PSA 10 is worth $32 (33×) — 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).