Professor Oak's New Theory
HeartGold & SoulSilver · #101 · Uncommon · Ken SugimoriTrainer
Price · Normal
$0.40Unchanged over 24 hoursDown 43.7% over 7 days
As of Nov 5, 05:23 UTC
Reactions
The only printing tracked for this card.
Price by printing
| Printing | Price | 24h | 7d | 30d | 90d | 1y |
|---|---|---|---|---|---|---|
| Normal | $0.40 | Unchanged over 24 hours | Down 43.7% over 7 days | Down 47% over 30 days | Down 55% over 90 days | Down 51% over 1 year |
| Reverse Holofoil | $65.27 | |||||
High and low since tracking began
| Printing | High | Low | Tracked since |
|---|---|---|---|
| Normal | $0.97Jul 12, 2026 | $0.40Nov 5, 2026 | Jun 2025 |
Card facts
- Supertype
- Trainer
- Subtype
- Supporter
- HP
- 0
- Set
- HeartGold & SoulSilver
- Released
- Feb 10, 2010
- Set size
- 123 + 1 secret