Thundurus EX
Thunder Knuckle · #20/51 · Rare · 2012JPN
Printings & price history
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Graded values
Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
Graded population census · updated 2026-07-07
Population data from PriceCharting, updated monthly.
How much is Thundurus EX #20/51 worth?
As of August 14, 2026, Thundurus EX #20/51 from Thunder Knuckle sells for around $9.50 in raw, ungraded condition. Across the 2 printings we track, copies run anywhere from $6.99 to $25.00 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $99.77, roughly 10.5x the raw price, while a PSA 9 sits near $25.00. 60 copies have been graded to date, and 55% of them came back a 10 — worth knowing before you pay grading fees.
Prices on this page refresh nightly from live TCGplayer market data and are cross-checked against actual sold prices, so a single inflated listing never becomes "the price". The chart above has the full history.
