![Thundurus EX [1st Edition] #79](/api/images/junkpal-products/cards/thundurus-ex-1st-edition-79-pokemon-japanese-emerald-break-card/img0/cover.webp)
Ungraded vs PSA 10 Thundurus EX [1st Edition] #79: price difference
Thundurus EX [1st Edition] #79 value — Ungraded $15 vs PSA 10 $174. PSA 10 sells for 11.6× Ungraded (+1060%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 11.6× (+1060%) the Ungraded price — a $159 difference per card.
PSA 10 sells for 4.7× (+370%) the Grade 9 price — a $137 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Thundurus EX [1st Edition] #79, the jump from Ungraded to PSA 10 is worth $159 (11.6×) — 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).