Grass Energy

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

$6.93

Market price ▲ 3.6% (30d)

Prices as of Jul 26, 2026

Basic

450graded pop

18%gem rate

6.9×PSA 10 vs raw

-7%off ATH $6.31 · Dec 2023

−$6.33EV to grade — don't

Price history

Holofoil▲ 3.0% 7d$6.93

Low $4.66Mid $6.57

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Graded values

updated 2026-07-26

Grade 6 est.$5.55

Grade 5 est.$4.67

Grade 4 est.$3.85

Grade 3 est.$3.21

Grade 2 est.$2.63

Grade 1 est.$2.22

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 July 26, 2026, Grass Energy #103/108 from Power Keepers sells for around $6.93 in raw, ungraded condition.

Grading changes the math on this one: a PSA 10 is valued around $48.00, roughly 6.9x 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.