PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $3.99 |
| PSA 9 | $35 |
| PSA 10 | $100 |
| BGS 10 | $130 |
| CGC 10 | $60 |
| SGC 10 | $60 |
TCGplayer market price: $1.99 (as of 2026-08-29)
Market context: ungraded price +0.3% over 30 days. +2.6% over 90 days. PSA 10 premium: 25.1× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-heartgold-collection/pokemon-japanese-heartgold-collection-unown-40