PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $10.55 |
| PSA 7 | $17 |
| PSA 8 | $20.99 |
| PSA 9 | $43.89 |
| PSA 10 | $617 |
| BGS 10 | $802 |
| CGC 10 | $46.72 |
| SGC 10 | $370 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-platinum/pokemon-platinum-dialga-g-7