PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $2.26 |
| PSA 8 | $19.69 |
| PSA 9 | $22 |
| PSA 10 | $230 |
| BGS 10 | $299 |
| CGC 10 | $17.75 |
| SGC 10 | $138 |
TCGplayer market price: $1.76 (as of 2026-10-20)
Market context: ungraded price -6.2% over 30 days. +1.8% over 90 days. PSA 10 premium: 101.8× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-promo/pokemon-promo-horsea-137