PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $3.99 |
| PSA 9 | $15.16 |
| PSA 10 | $30 |
| BGS 10 | $39 |
| CGC 10 | $18 |
| SGC 10 | $18 |
TCGplayer market price: $3.67 (as of 2026-10-20)
Market context: ungraded price +13.7% over 30 days. +13.7% over 90 days. PSA 10 premium: 7.5× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-black-bolt/pokemon-japanese-black-bolt-mandibuzz-master-ball-64