PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $3.5 |
| PSA 7 | $19.5 |
| PSA 8 | $36.42 |
| PSA 9 | $102.64 |
| PSA 10 | $184.09 |
| BGS 10 | $239 |
| CGC 10 | $110 |
| SGC 10 | $110 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-great-encounters/pokemon-great-encounters-dialga-16