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Sun & Moon
Pokémon · Basic
Illustrated by Kyoko Umemoto
Riolu 66/156 Ultra Prism PSA Population
Pokémon · Basic
Illustrated by Kyoko Umemoto
Riolu #66 from Ultra Prism currently has 24 PSA graded copies, including 5 PSA 10s, for a 20.8% PSA gem rate.
PSA and CGC data as of Oct 27, 2026.
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Graded population
| Grade | PSA | CGC | BGS |
|---|---|---|---|
| Total Graded | 24 | 10 | 0 |
| Pristine / Black Label % | — | 0% | — |
| Gem Rate | 20.8%-0.9% | 0% | — |
| Perfect / Black Label | — | 0 | — |
| Pristine | — | 0 | — |
| 10 | 5 | 0 | — |
| 9.5 | — | 0 | — |
| 9 | 16 | 3 | — |
| 8.5 | 1 | 3 | — |
| 8 | 1 | 2 | — |
| 7.5 | 0 | 1 | — |
| 7 | 0 | 0 | — |
PSA total graded is the grader's reported population (24). The grade rows add up to 23.
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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.
