RareAlert IntelligenceCard-level collector intelligence
Sword & Shield
Trainer · Supporter
Illustrated by Sanosuke Sakuma
Professor's Research 147/172 Brilliant Stars Sealed Product Exclusive PSA Population
Trainer · Supporter
Illustrated by Sanosuke Sakuma
Professor's Research #147 from Brilliant Stars Sealed Product Exclusive currently has 2 PSA graded copies, including 1 PSA 10, for a 50.0% PSA gem rate. Its PSA population has remained unchanged over the last 10 days.
PSA and CGC data as of Oct 27, 2026.
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Graded population
| Grade | PSA | CGC | BGS |
|---|---|---|---|
| Total Graded | 2 | 3 | 0 |
| Pristine / Black Label % | — | 0% | — |
| Gem Rate | 50.0% | 0% | — |
| Perfect / Black Label | — | 0 | — |
| Pristine | — | 0 | — |
| 10 | 1 | 0 | — |
| 9.5 | — | 1 | — |
| 9 | 0 | 1 | — |
| 8.5 | 0 | 0 | — |
| 8 | 1 | 0 | — |
| 7.5 | 0 | 0 | — |
| 7 | 0 | 0 | — |
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| 6.5 | 0 | 0 | — |
| 6 | 0 | 0 | — |
| 5.5 | 0 | 0 | — |
| 5 | 0 | 0 | — |
| 4.5 | 0 | 0 | — |
| 4 | 0 | 0 | — |
| 3.5 | 0 | 0 | — |
| 3 | 0 | 0 | — |
| 2.5 | 0 | 0 | — |
| 2 | 0 | 0 | — |
| 1.5 | 0 | 0 | — |
| 1 | 0 | 0 | — |
| 0 | — | 1 | — |
Market value
No market estimate yet.
