Grass Energy
Evolutions · #91/108 · Common · 2016
Printings & 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 2026-09-18
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 #91/108 worth?
Right now (November 6, 2026) the going rate for an ungraded Grass Energy #91/108 from Evolutions is about $0.20. Across the 2 printings we track, copies run anywhere from $0.10 to $27.82 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $70.75, roughly 353.8x the raw price, while a PSA 9 sits near $12.00. 28 copies have been graded to date, and 14% 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.
