PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $23.28 |
| PSA 7 | $26 |
| PSA 8 | $32.98 |
| PSA 9 | $41.42 |
| PSA 10 | $255 |
| BGS 10 | $332 |
| CGC 10 | $153 |
| SGC 10 | $153 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-promo/pokemon-promo-iono-s-kilowattrel-staff-182