Professor Oak's New Theory #101/123
HeartGold SoulSilver Base • HeartGold SoulSilver Series • English
UncommonNormal
Market Prices
Near Mint$0.70
Lightly Played$0.75
Moderately Played$0.49
Heavily Played$0.42
Damaged$0.36
Last updated: 8/26/2025
Card Details
CardProfessor Oak's New Theory
Number101/123
SetHeartGold SoulSilver Base
SeriesHeartGold SoulSilver Series
PrintingNormal
RarityUncommon
LanguageEnglish
About this card
Professor Oak's New Theory #101/123 from HeartGold SoulSilver Base (HeartGold SoulSilver Series) is a Uncommon Pokémon TCG card printed in English. See prices by condition above and explore more cards from this set below.