PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $1.72 |
| PSA 7 | $8.43 |
| PSA 8 | $9.3 |
| PSA 9 | $13.45 |
| PSA 10 | $87 |
| BGS 10 | $113 |
| CGC 10 | $29.35 |
| SGC 10 | $52 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-celebrations/pokemon-celebrations-dialga-20