PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $8.61 |
| PSA 7 | $12.71 |
| PSA 8 | $16.65 |
| PSA 9 | $79.9 |
| PSA 10 | $330.25 |
| BGS 10 | $429 |
| CGC 10 | $198 |
| SGC 10 | $198 |
Market context: ungraded price +0.2% over 30 days. -1.3% over 90 days. PSA 10 premium: 38.4× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-topsun/pokemon-japanese-topsun-voltorb-green-back-100