![Sandslash [Foil] #28](/api/images/junkpal-products/cards/sandslash-foil-28-pokemon-1999-topps-tv-card/img0/cover.webp)
Ungraded vs PSA 10 Sandslash [Foil] #28: price difference
Sandslash [Foil] #28 value — Ungraded $8 vs PSA 10 $378. PSA 10 sells for 47.25× Ungraded (+4625%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 47.25× (+4625%) the Ungraded price — a $370 difference per card.
PSA 10 sells for 8.79× (+779%) the Grade 9 price — a $335 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Sandslash [Foil] #28, the jump from Ungraded to PSA 10 is worth $370 (47.25×) — 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).