Professor Oak's New Theory
HeartGold & SoulSilver · No. 101/123
Uncommon EN Trainer
Current value
$0.80
TCGplayer Near Mint
Prices
| Variant | TCGplayer | Cardmarket |
|---|---|---|
| Normal | $0.80 Low $0.80 · High $0.80 | €0.19 |
| Reverse Holofoil | $6.96 Low $6.96 · High $6.96 | No price |
TCGplayer prices are Near Mint market averages, Cardmarket prices are 30-day averages in EUR. Refreshed every 15 minutes, as of .
Details
- Rarity
- Uncommon
- Artist
- Ken Sugimori
- Number
- 101/123
- Expansion
- HeartGold & SoulSilver
- Series
- HeartGold & SoulSilver
- Subtypes
- Supporter
Price history
$0.80 -$0.06 (-7.0%)
| Date | Average |
|---|---|
| Aug 16, 2026 | $0.86 |
| Aug 17, 2026 | $0.86 |
| Aug 18, 2026 | $0.86 |
| Aug 19, 2026 | $0.86 |
| Aug 20, 2026 | $0.86 |
| Aug 21, 2026 | $0.86 |
| Aug 22, 2026 | $0.86 |
| Aug 23, 2026 | $0.86 |
| Aug 24, 2026 | $0.86 |
| Aug 25, 2026 | $0.85 |
| Aug 26, 2026 | $0.83 |
| Aug 27, 2026 | $0.82 |
| Aug 28, 2026 | $0.82 |
| Aug 29, 2026 | $0.82 |
| Aug 30, 2026 | $0.82 |
| Aug 31, 2026 | $0.82 |
| Sep 1, 2026 | $0.82 |
| Sep 2, 2026 | $0.82 |
| Sep 3, 2026 | $0.82 |
| Sep 4, 2026 | $0.82 |
| Sep 5, 2026 | $0.82 |
| Sep 6, 2026 | $0.82 |
| Sep 7, 2026 | $0.82 |
| Sep 8, 2026 | $0.80 |
| Sep 9, 2026 | $0.80 |
| Sep 10, 2026 | $0.80 |
| Sep 11, 2026 | $0.80 |
| Sep 12, 2026 | $0.80 |
| Sep 13, 2026 | $0.80 |
| Sep 14, 2026 | $0.80 |
| Sep 15, 2026 | $0.80 |
Where to buy
More from HeartGold & SoulSilver
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Professor Oak's New Theory is card 101/123 of HeartGold & SoulSilver, a HeartGold & SoulSilver series English Pokémon TCG expansion. Prices and price history here come from TCGplayer and Cardmarket and refresh every 15 minutes, and you can scan and track your HeartGold & SoulSilver cards in the Arca TCG app.
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