Grass Energy

Gym Heroes · #129/132 · 2000

$1.11

Market price ▲ 3.4% (1Y)

Prices as of Aug 15, 2026

Standard 1st Edition

BasicArt · Keiji Kinebuchi

394graded pop

16%gem rate

22.6×PSA 10 vs raw

-45%off ATH $2.00 · Jul 2026

−$1.44EV to grade — don't

Market data

Printings & price history

Standard$1.20

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Live listings

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Graded market

Graded values

PSA 10 report →updated 2026-08-15

Grade 6 est.$1.14

Grade 5 est.$0.96

Grade 4 est.$0.79

Grade 3 est.$0.66

Grade 2 est.$0.54

Grade 1 est.$0.46

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$33.00

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

Graded population census · updated 2026-08-02

CGC41 graded · 3 gem 10

12345678910

PSA18 graded · 4 gem 10

12345678910

Population data from PriceCharting, updated monthly.

How much is Grass Energy #129/132 worth?

A raw copy of Grass Energy #129/132 (Gym Heroes, 2000) is worth about $1.11 right now, based on the latest market data from August 16, 2026.

Grading changes the math on this one: a PSA 10 is valued around $33.00, roughly 29.7x the raw price, while a PSA 9 sits near $23.53. 188 copies have been graded to date, and 19% of them came back a 10 — worth knowing before you pay grading fees.

Prices on this page refresh nightly from live TCGplayer market data and are cross-checked against actual sold prices, so a single inflated listing never becomes "the price". The chart above has the full history.

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