PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $4.64 |
| PSA 7 | $26 |
| PSA 8 | $32.7 |
| PSA 9 | $90 |
| PSA 10 | $108 |
| BGS 10 | $140 |
| CGC 10 | $65 |
| SGC 10 | $65 |
TCGplayer market price: $11.19 (as of 2026-08-29)
Market context: ungraded price -31.3% over 30 days. -18.2% over 90 days. PSA 10 premium: 23.3× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-promo/pokemon-promo-swampert-ex-XY55