Slowking
Lost Thunder · #55/214 · Rare · 2018
Printings & price history
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Graded values
updated 2026-07-26Grades 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.
Attacks
“This Pokémon is so famed for its intellect that a proverb still persists in some regions: "When in doubt, ask Slowking."”
How much is Slowking #55/214 worth?
Right now (July 26, 2026) the going rate for an ungraded Slowking #55/214 from Lost Thunder is about $2.95. Across the 2 printings we track, copies run anywhere from $1.50 to $50.30 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $45.00, roughly 15.3x the raw price, while a PSA 9 sits near $18.66. 7 copies have been graded to date, and 43% 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.
