HOLOSCOPE![Professor's Research [Professor Rowan] 147/172 Professor Program Promos Pokémon card](https://product-images.tcgplayer.com/fit-in/437x437/278687.jpg)
ENGLISH · PROMO
Professor's Research [Professor Rowan] 147/172 price
Professor's Research [Professor Rowan] from Professor Program Promos. Near mint trades around $11.98.
OPEN IN THE TERMINAL- NEAR MINT
- $11.98
- GRADED CAP
- $471.37
- GRADED COPIES
- 32
- 7D
- +0.0%
Professor's Research [Professor Rowan] 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 |
|---|---|---|---|
| PSA 9 | $14.00 | 1 | — |
| PSA 8 | $29.99 | 1 | — |
From the daily market export of October 28, 2026.
Professor's Research [Professor Rowan] population
| GRADER | TOTAL GRADED | GRADE 10 | GRADE 9 | GEM RATE |
|---|---|---|---|---|
| CGC | 4 | 0 | 2 | 0.0% |
| PSA | 30 | 1 | 9 | 3.3% |
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