PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $2.42 |
| PSA 8 | $6 |
| PSA 9 | $36.55 |
| PSA 10 | $112.5 |
| BGS 10 | $146 |
| CGC 10 | $68 |
| SGC 10 | $68 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-leaders'-stadium/pokemon-japanese-leaders'-stadium-brock-s-diglett-50