Grass Energy
Power Keepers · #103/108 · Rare Holo · 2007
Price history
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Graded values
Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
Graded population census · updated 2026-09-17
Population data from PriceCharting, updated monthly.
Auction sale integrity
NewGraded sales for this card from public auctions, each checked for shill/relist patterns and prices that don’t match the market. How this works →
How much is Grass Energy #103/108 worth?
As of November 4, 2026, Grass Energy #103/108 from Power Keepers sells for around $7.18 in raw, ungraded condition.
Grading changes the math on this one: a PSA 10 is valued around $175.55, roughly 24.4x 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.
