Image via TCGdex · © The Pokémon Company
Pokémon · Uncommon
Professor Oak's New Theory
HeartGold SoulSilver · No. 101/123 · HS.101
Market price · Normal, Grade 9
$14.64—over 7 days
price from PriceCharting · updated Oct 6, 2026
Price history · Normal Grade 9
Last 30 days
Showing the last 30 days. Pullfolio+ shows the full history in the app.
- Open
- $14.63
- High
- $14.64
- Low
- $14.63
- Last
- $14.64
- Change
- +0.1%
Card details
- Game
- Pokémon
- Number
- 101/123
- Rarity
- Uncommon
- Printings
- 2
- Price points
- 2
- Spread
- $0.75 – $6.96
- TCGplayer ID
- 88400
More Uncommon cards from HeartGold SoulSilver
Supporter
Prices by printing and condition
2 prices
| Selected | Printing | Price | 7 days | ||
|---|---|---|---|---|---|
| NormalNear Mint | Near Mint | EN | $0.75 | — | Oct 6 |
| Reverse HolofoilNear Mint | Near Mint | EN | $6.96 | — | Oct 6 |
Graded prices
2 prices
| Selected | Grade | Price | 7 days | ||
|---|---|---|---|---|---|
| PSA 10Normal | Normal | EN | $41.86 | — | Oct 6 |
| Grade 9Normal | Normal | EN | $14.64 | — | Oct 6 |
Price sources
Normal, Grade 9
| Source | Price | Updated |
|---|---|---|
| PriceCharting | $14.64 | Oct 6 |