Grass Energy

Gym Challenge · #129/132 · 2000

$0.99

Market price ▼ 17.5% (1Y)

Prices as of Aug 14, 2026

Standard 1st Edition

BasicArt · Keiji Kinebuchi

316graded pop

23%gem rate

35.0×PSA 10 vs raw

-51%off ATH $1.96 · Jul 2026

+$22.37EV to grade — marginal

Market data

Printings & price history

Standard$0.97

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Graded market

Graded values

PSA 10 report →updated 2026-08-13

Grade 6 est.$0.92

Grade 5 est.$0.78

Grade 4 est.$0.64

Grade 3 est.$0.53

Grade 2 est.$0.44

Grade 1 est.$0.37

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$56.00

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

Graded population census · updated 2026-08-02

CGC57 graded · 18 gem 10

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Population data from PriceCharting, updated monthly.

How much is Grass Energy #129/132 worth?

Right now (August 14, 2026) the going rate for an ungraded Grass Energy #129/132 from Gym Challenge is about $0.99.

Grading changes the math on this one: a PSA 10 is valued around $56.00, roughly 56.6x the raw price, while a PSA 9 sits near $46.90. 158 copies have been graded to date, and 27% of them came back a 10 — worth knowing before you pay grading fees.

We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Grass Energy has moved over time.

Collecting Gym Challenge?Full master set guide — every card, chase list, and completion cost→