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Professor Oak's New Theory 101/123, HeartGold SoulSilver

Professor Oak's New Theory

Set
HeartGold SoulSilver
Number
101/123
Rarity
Uncommon
Game
Pokémon
Set Rank
#74 of 86
Market price$0.68as of Oct 5, 2026

Sales History, Recent Comps, Graded Prices and Price Alerts

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Questions About Professor Oak's New Theory

How much is Professor Oak's New Theory 101/123 from HeartGold SoulSilver worth?

Professor Oak's New Theory (HeartGold SoulSilver 101/123) is worth $0.68 as of Oct 5, 2026, based on real recorded sales across marketplaces and auction houses, updated daily.

Where does Professor Oak's New Theory rank in HeartGold SoulSilver?

Professor Oak's New Theory ranks #74 by price in HeartGold SoulSilver, out of 86 priced cards. The most valuable is Lugia Legend (Top) at $392.95.

Where can I see sales of Professor Oak's New Theory?

A free CardBase account shows every sale of this card on one chart, with recent comps, graded prices and price alerts.