Graded Market · 18 completed sales
Swampert graded prices.
As of July 8, 2026, Swampert (Crystal Guardians #27) in PSA 10 sells for a median of $1.3K, based on 18 real eBay completed sales; the raw copy’s reference price is $4.26 — a 293.4× grading premium at the top grade.
PSA · Swampert
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Gem Mint 10 | $1.3K | 6 | 293.4× |
| Mint 9 | $99.99 | 6 | 23.5× |
| NM-MT 8 | $53.56 | 3 | 12.6× |
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.