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ENGLISH · UNCOMMON
Professor Oak's New Theory 101/123 price
Professor Oak's New Theory from HeartGold SoulSilver. Near mint trades around $0.71.
OPEN IN THE TERMINAL- NEAR MINT
- $0.71
- GRADED CAP
- $100.00
- GRADED COPIES
- 9
- 7D
- —
Professor Oak's New Theory graded prices
Median sold price for each grader and grade. Each grade is its own market, so a thin grade is shown with its sale count instead of being blended with others.
| GRADE | MEDIAN SOLD | SALES | TREND |
|---|---|---|---|
| CGC 10 | $100.00 | 2 | — |
| CGC 8.5 | $6.00 | 3 | up |
From the daily market export of October 28, 2026.
Professor Oak's New Theory population
| GRADER | TOTAL GRADED | GRADE 10 | GRADE 9 | GEM RATE |
|---|---|---|---|---|
| PSA | 4 | 0 | 2 | 0.0% |
| CGC | 20 | 1 | 2 | 5.0% |
More from HeartGold SoulSilver
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