PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $6.03 |
| PSA 8 | $67.96 |
| PSA 9 | $80 |
| PSA 10 | $382.87 |
| BGS 10 | $498 |
| CGC 10 | $230 |
| SGC 10 | $230 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-topsun/pokemon-japanese-topsun-spearow-blue-back-21