PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $2.98 |
| PSA 9 | $31.13 |
| PSA 10 | $77.5 |
| BGS 10 | $101 |
| CGC 10 | $47 |
| SGC 10 | $47 |
TCGplayer market price: $3.83 (as of 2026-10-20)
Market context: ungraded price -26.6% over 30 days. -27.5% over 90 days. PSA 10 premium: 26.0× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-heartgold-collection/pokemon-japanese-heartgold-collection-koffing-35