Graded Market · 9 completed sales
Cool Porygon graded prices.
Prices are grouped by grading company and numeric score. Label era, special designations and authenticity are not established by these aggregates.
As of October 27, 2026, Cool Porygon (Wizards Black Star Promos #15) trades across the graded ladder below, based on 9 real eBay completed sales; the raw copy’s reference price is $90.17.
Across Wizards Black Star Promos, PSA 10 copies sell for 158.6× their raw reference price on average (11 cards, 100 PSA 10 completed sales tracked).
PSA · Cool Porygon
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Grade 9 | $641.43 | 6 | 7.1× |
| Grade 7 | $125.00 | 3 | 1.4× |
Medians of real eBay completed sales per grade; small sample sizes deserve caution. Prices are dated reference values — cite them with the as-of date above. Attribution: CardIntel (cardintel.io). See the methodology.