PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| PSA 9 | $100 |
| PSA 10 | $9999 |
| BGS 10 | $12999 |
| CGC 10 | $5999 |
| SGC 10 | $5999 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-breakthrough/pokemon-breakthrough-chesnaught-inverted-back-error-12