Graded Market · 315 completed sales
Cool Porygon graded prices.
As of August 21, 2026, Cool Porygon (Wizards Black Star Promos #15) in PSA 10 sells for a median of $1.3K, based on 315 real eBay completed sales; the raw copy’s reference price is $71.00 — a 18.3× grading premium at the top grade.
Across Wizards Black Star Promos, PSA 10 copies sell for 13.6× their raw reference price on average (51 cards, 2,893 PSA 10 completed sales tracked).
PSA · Cool Porygon
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Gem Mint 10 | $1.3K | 19 | 18.3× |
| Mint 9 | $159.09 | 88 | 2.2× |
| NM-MT 8 | $95.00 | 63 | 1.3× |
| NM 7 | $85.50 | 24 | 1.2× |
| EX-MT 6 | $64.97 | 12 | 0.9× |
| EX 5 | $69.99 | 11 | 1.0× |
CGC · Cool Porygon
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Gem Mint 10 | $260.00 | 11 | 3.7× |
| Mint 9 | $95.00 | 27 | 1.3× |
| NM-MT 8 | $80.00 | 3 | 1.1× |
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.