PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $8.57 |
| PSA 8 | $78 |
| PSA 9 | $80 |
| PSA 10 | $5917 |
| BGS 10 | $7692 |
| CGC 10 | $3550 |
| SGC 10 | $3550 |
Market context: ungraded price +49.0% over 30 days. +45.7% over 90 days. PSA 10 premium: 690.4× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-topsun/pokemon-japanese-topsun-spearow-blue-back-21