PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $20.79 |
| PSA 9 | $35.3 |
| PSA 10 | $82 |
| BGS 10 | $107 |
| CGC 10 | $49 |
| SGC 10 | $49 |
TCGplayer market price: $20.11 (as of 2026-10-20)
Market context: ungraded price -1.5% over 30 days. -1.7% over 90 days. PSA 10 premium: 3.9× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-black-bolt/pokemon-black-bolt-whirlipede-master-ball-55