Grookey
Transformation Mask · #8/101 · Common · 2024JPN
All 31 Grookey cards ranked by value →$0.14
Market price ▼ 6.7% (30d)
Prices as of Oct 17, 2026
1graded pop
0%gem rate
Market data
Price history
Normal▼ 6.7% 7d
Mid $0.20
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Live listings
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Graded market
updated 2026-10-17Graded values
Grade 6 est.$1.51
Grade 5 est.$1.27
Grade 4 est.$1.05
Grade 3 est.$0.87
Grade 2 est.$0.72
Grade 1 est.$0.60
Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.
Ungraded price history$1.59
Ungraded chart is building — graded values are tracked nightly, a new point appears each day.
Graded population census · updated 2026-09-28
CGC1 graded · 0 gem 10
Population data from PriceCharting, updated monthly.
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GrookeySWSH Black Star Promos · 2019How much is Grookey #8/101 worth?
Right now (October 17, 2026) the going rate for an ungraded Grookey #8/101 from Transformation Mask is about $0.14.
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.
