PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $210.15 |
| PSA 8 | $192.25 |
| PSA 9 | $306 |
| PSA 10 | $860 |
| BGS 10 | $1118 |
| CGC 10 | $300.23 |
| SGC 10 | $516 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-promo/pokemon-japanese-promo-detective-pikachu-s-p-99