PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $1.27 |
| PSA 9 | $18.43 |
| PSA 10 | $53.51 |
| BGS 10 | $70 |
| CGC 10 | $32 |
| SGC 10 | $32 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-secret-wonders/pokemon-secret-wonders-shellos-west-sea-107