PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $3.7 |
| PSA 8 | $21.47 |
| PSA 9 | $24 |
| PSA 10 | $55 |
| BGS 10 | $72 |
| CGC 10 | $30 |
| SGC 10 | $33 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-emerald/pokemon-emerald-whismur-city-championships-73