PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $1.4 |
| PSA 7 | $8 |
| PSA 8 | $9.68 |
| PSA 9 | $11.18 |
| PSA 10 | $57.88 |
| BGS 10 | $75 |
| CGC 10 | $53.56 |
| SGC 10 | $35 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-diamond-%26-pearl/pokemon-diamond-%26-pearl-monferno-56