PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $12.86 |
| PSA 8 | $10.51 |
| PSA 9 | $35.18 |
| PSA 10 | $99.73 |
| BGS 10 | $130 |
| CGC 10 | $60 |
| SGC 10 | $60 |
TCGplayer market price: $14.1 (as of 2026-08-29)
Market context: ungraded price +5.7% over 30 days. +12.0% over 90 days. PSA 10 premium: 7.8× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-promo/pokemon-promo-pheromosa-gx-SM66