![Blastoise [1st Edition] #108](/api/images/junkpal-products/cards/blastoise-1st-edition-108-pokemon-japanese-expedition-expansion-pack-card/img0/cover.webp)
Ungraded vs PSA 10 Blastoise [1st Edition] #108: price difference
Blastoise [1st Edition] #108 value — Ungraded $150 vs PSA 10 $3042. PSA 10 sells for 20.28× Ungraded (+1928%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 20.28× (+1928%) the Ungraded price — a $2,892 difference per card.
Grade 9 sells for 4.6× (+360%) the Ungraded price — a $540 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Blastoise [1st Edition] #108, the jump from Ungraded to PSA 10 is worth $2,892 (20.28×) — 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).