PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $2.25 |
| PSA 8 | $19.69 |
| PSA 9 | $22 |
| PSA 10 | $26 |
| BGS 10 | $34 |
| CGC 10 | $17.75 |
| SGC 10 | $16 |
TCGplayer market price: $1.88 (as of 2026-08-29)
Market context: ungraded price +1.4% over 30 days. +12.5% over 90 days. PSA 10 premium: 11.6× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-promo/pokemon-promo-horsea-137