![Diamond Mare [Foil]](/api/images/junkpal-products/cards/diamond-mare-foil-magic-core-set-2019-card/img0/cover.webp)
Ungraded vs PSA 10 Diamond Mare [Foil]: price difference
Diamond Mare [Foil] value — Ungraded $2 vs PSA 10 $47. PSA 10 sells for 23.5× Ungraded (+2250%). Prices updated July 2026.
↘ Falling · -12%
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Ungraded vs PSA 10
$2→$47
PSA 10 sells for 23.5× (+2250%) the Ungraded price — a $45 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Diamond Mare [Foil], the jump from Ungraded to PSA 10 is worth $45 (23.5×) — 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).