![Foongus [Master Ball] #10](/api/images/junkpal-products/cards/foongus-master-ball-10-pokemon-black-bolt-card/img0/cover.webp)
Ungraded vs PSA 10 Foongus [Master Ball] #10: price difference
Foongus [Master Ball] #10 value — Ungraded $5 vs PSA 10 $45. PSA 10 sells for 9× Ungraded (+800%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 9× (+800%) the Ungraded price — a $40 difference per card.
PSA 10 sells for 5.63× (+463%) the Grade 9 price — a $37 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Foongus [Master Ball] #10, the jump from Ungraded to PSA 10 is worth $40 (9×) — 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).