Grookey
Terastal Fest ex · #6/187 · Common · 2024JPN
Price history
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Graded values
updated 2026-07-27Grades 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.
How much is Grookey #6/187 worth?
As of July 27, 2026, Grookey #6/187 from Terastal Fest ex sells for around $0.08 in raw, ungraded condition.
Grading changes the math on this one: a PSA 10 is valued around $19.00, roughly 237.5x the raw price, while a PSA 9 sits near $15.95.
We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Grookey has moved over time.
