HOLOSCOPE
JAPANESE · HYPER RARE
Professor's Research 089/071 price
Professor's Research from S10b: Pokemon GO. Near mint trades around $5.81.
OPEN IN THE TERMINAL- NEAR MINT
- $5.81
- GRADED CAP
- $3,461
- GRADED COPIES
- 156
- 7D
- -20.5%
Professor's Research 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 | $18.99 | 1 | — |
| CGC 10 | $20.40 | 3 | up |
From the daily market export of October 28, 2026.
Professor's Research population
| GRADER | TOTAL GRADED | GRADE 10 | GRADE 9 | GEM RATE |
|---|---|---|---|---|
| SGC | 2 | 1 | 0 | 50.0% |
| CGC | 101 | 45 | 11 | 81.2% |
| BGS | 7 | 0 | 1 | 71.4% |
| PSA | 88 | 68 | 19 | 77.3% |
More from S10b: Pokemon GO
Before you buy
Check the exact printing and grade. Read how to buy graded Pokémon cards onchain, or get an alert when this card lists at your price.