Professor Oak's New Theory #101 Pokemon HeartGold & SoulSilver
Current Market Price
€0.10
(as of 6 May 2026, in Good condition)
DemandVery Low
SupplyVery Low
LiquidityVery Low
Prices by Condition
estimated| Condition | Price |
|---|---|
| Near Mint | €0.24 |
| Excellent | €0.14 |
| Good | €0.10 |
| Light Played | €0.08 |
| Played | €0.06 |
| Poor | €0.04 |
€0.10
Good condition
DemandVery Low
SupplyVery Low
LiquidityVery Low
Prices by Condition
estimated| Condition | Price |
|---|---|
| Near Mint | €0.24 |
| Excellent | €0.14 |
| Good | €0.10 |
| Light Played | €0.08 |
| Played | €0.06 |
| Poor | €0.04 |
No sales recorded in the last 90 days.
Market price overview for Professor Oak's New Theory #101 from HeartGold & SoulSilver
Current pricing
Professor Oak's New Theory — part of the HeartGold & SoulSilver set — currently fetches €0.10 for a Good condition copy. Collectors seeking Near Mint quality will pay closer to €0.24.
Price trend
The price has dropped about 63% from the 30-day average, which may indicate reduced demand or increased supply.
Price history (90 days)
Right now, Professor Oak's New Theory is trading at the lower end of its price ladder. Over 90 days: €0.04 to €0.40.
Prices by condition
MT costs €0.47 versus €0.04 for PO. Budget-conscious buyers can save significantly by choosing the right condition.
Buy or sell?
With declining prices and low demand, this could be a good buying opportunity for Professor Oak's New Theory. Prices have dipped below the historical average.
