System Alpha v1.0PocketVault
// pokemon-jp
Professor Oak's Research
Base Expansion Pack · #053/128
Uncommon
// market value
src: TCG Price Lookup
as of 2026-06-23
Raw
$7.99
PSA 9
$14.38
est.
PSA 10
$28.76
est.
Graded tiers marked est. are calculated from raw market price using rarity-based multipliers until a verified sold-comp is available.