PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $8.99 |
| PSA 8 | $45.86 |
| PSA 9 | $57.98 |
| PSA 10 | $211.76 |
| BGS 10 | $275 |
| CGC 10 | $127 |
| SGC 10 | $127 |
Market context: ungraded price -15.2% over 30 days. PSA 10 premium: 23.6× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-heartgold-collection/pokemon-japanese-heartgold-collection-grass-energy-card