Ungraded vs PSA 10 Marshadow & Machamp GX #198: price difference
Marshadow & Machamp GX #198 value — Ungraded $31 vs PSA 10 $197. PSA 10 sells for 6.35× Ungraded (+535%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 6.35× (+535%) the Ungraded price — a $166 difference per card.
PSA 10 sells for 4.38× (+338%) the Grade 9 price — a $152 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Marshadow & Machamp GX #198, the jump from Ungraded to PSA 10 is worth $166 (6.35×) — 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).