Graded Market · 23 completed sales
Psyduck - SM199 (In-Store Event Promo) graded prices.
As of July 8, 2026, Psyduck - SM199 (In-Store Event Promo) (SM Black Star Promos #SM199) in PSA 10 sells for a median of $832.50, based on 23 real eBay completed sales; the raw copy’s reference price is $8.89 — a 93.6× grading premium at the top grade.
PSA · Psyduck - SM199 (In-Store Event Promo)
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Gem Mint 10 | $832.50 | 7 | 93.6× |
| Mint 9 | $35.50 | 6 | 4.0× |
| NM-MT 8 | $21.99 | 5 | 2.5× |
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.