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Professor Oak's New Theory #101 – HeartGold SoulSilver card

Pokémon · HeartGold SoulSilver

Professor Oak's New Theory

Game
Pokémon
Set
HeartGold SoulSilver
Number
101
Rarity
Uncommon
Released
February 10, 2010

Professor Oak's New Theory is card #101 in the Pokémon Trading Card Game set HeartGold SoulSilver, released February 10, 2010. Its rarity is listed as Uncommon.

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Market reference

FinishPriceSource
Normal$0.76TCGplayer market price via TCGdex · updated Oct 14, 2026
Reverse holofoil$6.99TCGplayer market price via TCGdex · updated Oct 14, 2026
Trend€0.24Cardmarket trend price via TCGdex · updated Oct 24, 2026

Reference prices are reported by the source shown. They are not HoloTap offers, and HoloTap does not estimate card values.

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