Price history
Secret▲ 3.8% 7d$184.83
Low $210.84Mid $300.00High $1,369.90
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Graded values
updated 2026-07-08PSA 10 price history$1,093.00
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
Graded population census · updated 2026-07-08
PSA980 graded · 366 gem 10
CGC149 graded · 33 gem 10
Population data from PriceCharting, updated monthly.
How much is Slowpoke & Psyduck GX #239/236 worth?
Right now (July 8, 2026) the going rate for an ungraded Slowpoke & Psyduck GX #239/236 from SM - Unified Minds is about $184.83.
Grading changes the math on this one: a PSA 10 is valued around $1,093.00, roughly 5.9x the raw price, while a PSA 9 sits near $223.64. 980 copies have been graded to date, and 37% of them came back a 10 — worth knowing before you pay grading fees.
These figures come from nightly market-data syncs verified against completed sales. Use the chart above to see the trend before you buy or sell.
