Ungraded vs PSA 10 Marshadow & Machamp GX #221: price difference
Marshadow & Machamp GX #221 value — Ungraded $51 vs PSA 10 $338. PSA 10 sells for 6.63× Ungraded (+563%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 6.63× (+563%) the Ungraded price — a $287 difference per card.
PSA 10 sells for 4.97× (+397%) the Grade 9 price — a $270 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Marshadow & Machamp GX #221, the jump from Ungraded to PSA 10 is worth $287 (6.63×) — 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).