Professor Oak's New Theory #101 Pokemon HeartGold & SoulSilver

Professor Oak's New Theory 101/123 price – sold and for sale
Sold
Current listings
Card Information
- Pokemon
- Professor Oak's New Theory
- Number
- #101 / 123
- Set
- HeartGold & SoulSilver
- Rarity
- Uncommon
- Retreat
- 0
- Illustrator
- Ken Sugimori
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, with 62 copies currently available across Europe. Collectors seeking Near Mint quality will pay closer to €0.25.
Price trend (vs 30-day average)
The price has dropped about 10% from the 30-day average, which may indicate reduced demand or increased supply.
Demand & supply
Professor Oak's New Theory only sold on 1 of the last 30 days — demand is very low, and a total of 62 copies are currently listed for sale.
Price history (90 days)
The price corridor for Professor Oak's New Theory over the last quarter spans €0.02 to €0.51 — and the current price is in the middle ground.
Prices by condition
MT costs €0.48 versus €0.05 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.






