Grookey

Terastal Fest ex · #6/187 · Common · 2024JPN

All 30 Grookey cards ranked by value →
$0.94
Market price ▲ 8.0% (30d)
Prices as of Sep 30, 2026
42.3×PSA 10 vs raw
-60%off ATH $2.34 · Jul 2026
Market data

Printings & price history

Mirror Foil▲ 2.2% 7d$0.94
Low $0.26Mid $1.00High $2.00

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Graded market

Graded values

PSA 10 report →updated 2026-09-30
Grade 6 est.$2.22
Grade 5 est.$1.87
Grade 4 est.$1.54
Grade 3 est.$1.29
Grade 2 est.$1.05
Grade 1 est.$0.89

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

PSA 10 price history$39.76

PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.

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How much is Grookey #6/187 worth?

A raw copy of Grookey #6/187 (Terastal Fest ex, 2024) is worth about $0.94 right now, based on the latest market data from October 1, 2026. Across the 2 printings we track, copies run anywhere from $0.26 to $2.00 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $39.76, roughly 42.3x the raw price, while a PSA 9 sits near $13.63.

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.

Collecting Terastal Fest ex?Full master set guide — every card, chase list, and completion cost→