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Pokemon Carddass
Porygon #137 1997 Pokemon Carddass Blue PSA Population
Porygon #137 from 1997 Pokemon Carddass Blue currently has 172 PSA graded copies, including 26 PSA 10s, for a 15.1% PSA gem rate.
PSA and CGC data as of Oct 17, 2026.
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Graded population
| Grade | PSA | CGC | BGS |
|---|---|---|---|
| Total Graded | 172 | 90 | 0 |
| Pristine / Black Label % | — | 0% | — |
| Gem Rate | 15.1% | 7.8%-0.4% | — |
| Perfect / Black Label | — | 0 | — |
| Pristine | — | 0 | — |
| 10 | 26 | 7 | — |
| 9.5 | 0 | 2 | — |
| 9 | 54 | 12 | — |
| 8.5 | 0 | 11 | — |
| 8 | 37 | 9 | — |
| 7.5 | 0 | 12 | — |
| 7 | 20 | 6 | — |
PSA total graded is the grader's reported population (172). The grade rows add up to 170. CGC total graded is the grader's reported population (90). The grade rows add up to 86.
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| 6.5 | 0 | 2 | — |
| 6 | 10 | 11 | — |
| 5.5 | 0 | 3 | — |
| 5 | 15 | 7 | — |
| 4.5 | 0 | 3 | — |
| 4 | 5 | 0 | — |
| 3.5 | 0 | 0 | — |
| 3 | 2 | 0 | — |
| 2.5 | 0 | 1 | — |
| 2 | 1 | 0 | — |
| 1.5 | 0 | 0 | — |
| 1 | 0 | 0 | — |
Market value
No market estimate yet.
