PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $3.06 |
| PSA 7 | $14 |
| PSA 8 | $22.3 |
| PSA 9 | $41.5 |
| PSA 10 | $172.83 |
| BGS 10 | $225 |
| CGC 10 | $152.5 |
| SGC 10 | $104 |
Market context: ungraded price -38.6% over 30 days. -34.3% over 90 days. PSA 10 premium: 56.5× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-topsun/pokemon-japanese-topsun-tentacool-green-back-72