PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $2.41 |
| PSA 9 | $20 |
| PSA 10 | $78.05 |
| BGS 10 | $101 |
| CGC 10 | $47 |
| SGC 10 | $47 |
Market context: ungraded price +11.1% over 30 days. -25.4% over 90 days. PSA 10 premium: 32.4× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-bonds-to-the-end-of-time/pokemon-japanese-bonds-to-the-end-of-time-koffing-44