PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $12.57 |
| PSA 7 | $8 |
| PSA 8 | $10.51 |
| PSA 9 | $26 |
| PSA 10 | $116.78 |
| BGS 10 | $152 |
| CGC 10 | $70 |
| SGC 10 | $70 |
TCGplayer market price: $14.07 (as of 2026-10-20)
Market context: ungraded price -1.1% over 30 days. +3.3% over 90 days. PSA 10 premium: 9.3× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-promo/pokemon-promo-pheromosa-gx-SM66