![Mountain [Foil] #337](/api/images/junkpal-products/cards/mountain-foil-337-magic-7th-edition-card/img0/cover.webp)
Ungraded vs Grade 9 Mountain [Foil] #337: price difference
Mountain [Foil] #337 value — Ungraded $7 vs Grade 9 $13. Grade 9 sells for 1.86× Ungraded (+86%). Prices updated July 2026.
↗ Rising · +26%
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Ungraded vs Grade 9
$7→$13
Grade 9 sells for 1.86× (+86%) the Ungraded price — a $6 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Mountain [Foil] #337, the jump from Ungraded to Grade 9 is worth $6 (1.86×) — at today's prices that doesn't cover the fee — grading this one is for the collection, not the flip. 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).