PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $31 |
| PSA 7 | $127.5 |
| PSA 8 | $240.49 |
| PSA 9 | $958.55 |
| PSA 10 | $1150 |
| BGS 10 | $1495 |
| CGC 10 | $690 |
| SGC 10 | $690 |
TCGplayer market price: $68.29 (as of 2026-10-20)
Market context: ungraded price +24.0% over 30 days. +8.8% over 90 days. PSA 10 premium: 37.1× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-promo/pokemon-promo-mega-swampert-ex-XY87