RareAlert IntelligenceCard-level collector intelligence
Diamond & Pearl
Trainer · Supporter
Illustrated by Ken Sugimori
Professor Rowan 123/132 Secret Wonders Population
Trainer · Supporter
Illustrated by Ken Sugimori
Professor Rowan #123 from Secret Wonders currently has 16 CGC graded copies.
CGC data as of Aug 18, 2026.
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Graded population
| Grade | PSA | CGC | BGS |
|---|---|---|---|
| Total Graded | 0 | 16 | 0 |
| Pristine / Black Label % | — | 0% | — |
| Gem Rate | — | 6.3%+1.5% | — |
| Perfect / Black Label | — | 0 | — |
| Pristine | — | 0 | — |
| 10 | — | 1 | — |
| 9.5 | — | 2 | — |
| 9 | — | 5 | — |
| 8.5 | — | 8 | — |
| 8 | — | 2 | — |
| 7.5 | — | 0 | — |
| 7 | — | 1 | — |
CGC total graded is the grader's reported population (16). The grade rows add up to 21.
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| 6.5 | — | 1 | — |
| 6 | — | 0 | — |
| 5.5 | — | 0 | — |
| 5 | — | 0 | — |
| 4.5 | — | 0 | — |
| 4 | — | 0 | — |
| 3.5 | — | 0 | — |
| 3 | — | 0 | — |
| 2.5 | — | 0 | — |
| 2 | — | 0 | — |
| 1.5 | — | 0 | — |
| 1 | — | 0 | — |
| 0 | — | 1 | — |
Market value
No market estimate yet.
