PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $3.89 |
| PSA 9 | $35 |
| PSA 10 | $100 |
| BGS 10 | $130 |
| CGC 10 | $60 |
| SGC 10 | $60 |
TCGplayer market price: $3.49 (as of 2026-07-06)
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-heartgold-collection/pokemon-japanese-heartgold-collection-unown-40