PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $4.99 |
| PSA 10 | $1322.97 |
| BGS 10 | $1720 |
| CGC 10 | $794 |
| SGC 10 | $794 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-world-championships-2010/pokemon-world-championships-2010-dialga-g-122