Grookey
Terastal Fest ex · #6/187 · Common · 2024JPN
All 30 Grookey cards ranked by value →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.
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GrookeyShining Fates Shiny Vault · 2021How much is Grookey #6/187 worth?
Right now (August 23, 2026) the going rate for an ungraded Grookey #6/187 from Terastal Fest ex is about $4.48.
Grading changes the math on this one: a PSA 10 is valued around $34.29, roughly 7.7x the raw price, while a PSA 9 sits near $20.26. 155 copies have been graded to date, and 92% 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.
