PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $3.07 |
| PSA 8 | $22 |
| PSA 9 | $29.01 |
| PSA 10 | $170 |
| BGS 10 | $221 |
| CGC 10 | $39.99 |
| SGC 10 | $102 |
TCGplayer market price: $2.66 (as of 2026-08-29)
Market context: ungraded price +4.4% over 30 days. -30.7% over 90 days. PSA 10 premium: 55.4× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-gym-challenge/pokemon-gym-challenge-misty-s-horsea-1st-edition-87