Slowpoke
HS—Undaunted · #66/90 · Common · 2010
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 2026-07-08
Population data from PriceCharting, updated monthly.
More Slowpoke cards all 91 ranked by value →
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Slowpoke & Psyduck GXMiracle Twin · 2019
Slowpoke & Psyduck-GXUnified Minds · 2019
Slowpoke & Psyduck-GXUnified Minds · 2019Attacks
“A sweet sap leaks from its tail's tip. Although not nutritious, the tail is pleasant to chew on.”
How much is Slowpoke #66/90 worth?
A raw copy of Slowpoke #66/90 (HS—Undaunted, 2010) is worth about $26.47 right now, based on the latest market data from August 22, 2026. Across the 2 printings we track, copies run anywhere from $17.69 to $760.69 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $372.27, roughly 14.1x the raw price, while a PSA 9 sits near $40.00. 42 copies have been graded to date, and 5% 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.
