![Magmortar [Reverse Holo] #12](/api/images/junkpal-products/cards/magmortar-reverse-holo-12-pokemon-mysterious-treasures-card/img0/cover.webp)
Ungraded vs PSA 10 Magmortar [Reverse Holo] #12: price difference
Magmortar [Reverse Holo] #12 value — Ungraded $6 vs PSA 10 $143. PSA 10 sells for 23.83× Ungraded (+2283%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 23.83× (+2283%) the Ungraded price — a $137 difference per card.
PSA 10 sells for 11.92× (+1092%) the Grade 9 price — a $131 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Magmortar [Reverse Holo] #12, the jump from Ungraded to PSA 10 is worth $137 (23.83×) — 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).