![Voltorb [Series II] #100](/api/images/junkpal-products/cards/voltorb-series-ii-100-pokemon-japanese-vending-card/img0/cover.webp)
Ungraded vs PSA 10 Voltorb [Series II] #100: price difference
Voltorb [Series II] #100 value — Ungraded $29 vs PSA 10 $475. PSA 10 sells for 16.38× Ungraded (+1538%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 16.38× (+1538%) the Ungraded price — a $446 difference per card.
Grade 9 sells for 4.55× (+355%) the Ungraded price — a $103 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Voltorb [Series II] #100, the jump from Ungraded to PSA 10 is worth $446 (16.38×) — 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).