Mackerel costs $1.30 at the jail commissary, while one of the more expensive items is an MP3 Player for $88.40. Bankman-Fried has been in the facility since August.

Convicted crypto kingpin Sam Bankman-Fried reportedly used mackerel fish snacks to pay for a haircut while locked up — the preferred currency for those detained at the notorious high-security ...

Mackerel costs $1.30 at the jail commissary, while one of the more expensive items is an MP3 Player for $88.40. Bankman-Fried has been in the facility since August.