System Alpha v1.0PocketVault
// pokemon
Grass Energy (2023)
Professor Program Promos · #001
Promo
// market value
src: TCG Price Lookup
as of 2026-06-23
Raw
$15.66
PSA 9
$34.45
est.
PSA 10
$68.90
est.
Graded tiers marked est. are calculated from raw market price using rarity-based multipliers until a verified sold-comp is available.