![Jolteon ex [Stamped] #30](/api/images/junkpal-products/cards/jolteon-ex-stamped-30-pokemon-prismatic-evolutions-card/img0/cover.webp)
Ungraded vs PSA 10 Jolteon ex [Stamped] #30: price difference
Jolteon ex [Stamped] #30 value — Ungraded $9 vs PSA 10 $76. PSA 10 sells for 8.44× Ungraded (+744%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 8.44× (+744%) the Ungraded price — a $67 difference per card.
PSA 10 sells for 3.17× (+217%) the Grade 9 price — a $52 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Jolteon ex [Stamped] #30, the jump from Ungraded to PSA 10 is worth $67 (8.44×) — 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).