About Grass Energy
Grass Energy from the Base Set set (#99) is a Pokemon trading card released in 1999. Current fair market values for Grass Energy are PSA 10: $45.60, PSA 9: $37.39, Raw: $3.55. The most recent PSA 10 sale was $45.60 on May 3, 2026, with 4 sales tracked in the last 30 days. The most recent PSA 9 sale was $37.39 on July 2, 2026. A raw (ungraded) copy last sold for $3.55 on July 7, 2026. CardIndex has tracked 18 total sales across all grades for this card. There are currently 2 active listings for Grass Energy.
![Base Set Booster Box [Green Wing Guaranteed Shadowless] (Sealed)](https://images.cardindex.co/cardindex-images/sealed/base1/base-set-booster-box-green-wing-guaranteed-shadowless.png)
![Base Set Booster Pack [Unlimited Edition] (Sealed)](https://images.cardindex.co/cardindex-images/sealed/base1/base-set-booster-pack-unlimited-edition.png)
