Grass Energy

Power Keepers · #103/108 · Rare Holo · 2007

$4.99

Market price ▲ 25.1% (1Y)

Prices as of Aug 23, 2026

Basic

450graded pop

18%gem rate

6.9×PSA 10 vs raw

-21%off ATH $6.31 · Dec 2023

−$6.39EV to grade — don't

Market data

Price history

Holofoil

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Graded market

Graded values

PSA 10 report →updated 2026-08-23

Grade 6 est.$4.74

Grade 5 est.$3.99

Grade 4 est.$3.29

Grade 3 est.$2.74

Grade 2 est.$2.25

Grade 1 est.$1.90

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$48.00

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

Graded population census · updated 2026-07-08

PSA162 graded · 27 gem 10

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CGC63 graded · 13 gem 10

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Population data from PriceCharting, updated monthly.

How much is Grass Energy #103/108 worth?

As of August 24, 2026, Grass Energy #103/108 from Power Keepers sells for around $4.99 in raw, ungraded condition.

Grading changes the math on this one: a PSA 10 is valued around $48.00, roughly 9.6x the raw price, while a PSA 9 sits near $20.76. 162 copies have been graded to date, and 17% 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 Power Keepers?Full master set guide — every card, chase list, and completion cost→