![Mountain [Foil] #346](/api/images/junkpal-products/cards/mountain-foil-346-magic-onslaught-card/img0/cover.webp)
Ungraded vs PSA 10 Mountain [Foil] #346: price difference
Mountain [Foil] #346 value — Ungraded $4 vs PSA 10 $57. PSA 10 sells for 14.25× Ungraded (+1325%). Prices updated July 2026.
↗ Rising · +23%
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Ungraded vs PSA 10
$4→$57
PSA 10 sells for 14.25× (+1325%) the Ungraded price — a $53 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Mountain [Foil] #346, the jump from Ungraded to PSA 10 is worth $53 (14.25×) — 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).