Graded Market · 42 completed sales
Swampert graded prices.
As of July 8, 2026, Swampert (Great Encounters #9) in PSA 10 sells for a median of $799.98, based on 42 real eBay completed sales; the raw copy’s reference price is $24.61 — a 32.5× grading premium at the top grade.
PSA · Swampert
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Gem Mint 10 | $799.98 | 15 | 32.5× |
| Mint 9 | $95.49 | 20 | 3.9× |
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.