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.
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GrookeyFirst Partner Pack · 2026How much is Grookey #6/187 worth?
A raw copy of Grookey #6/187 (Terastal Fest ex, 2024) is worth about $0.87 right now, based on the latest market data from August 23, 2026.
Grading changes the math on this one: a PSA 10 is valued around $39.84, roughly 45.8x the raw price, while a PSA 9 sits near $13.59.
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.
