PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $1.38 |
| PSA 8 | $7.99 |
| PSA 9 | $12.73 |
| PSA 10 | $36.73 |
| BGS 10 | $48 |
| CGC 10 | $40 |
| SGC 10 | $22 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-heartgold-%26-soulsilver/pokemon-heartgold-%26-soulsilver-donphan-40