Date Region Description Price Seller
USAWorks great, I just never use it. ![Zvex Mastotron](https://rvb-img.rev...$129.00
EUPédale Mastotron ![Zvex Mastotron](https://rvb-img.reverb.com/image/upl...$158.00
USABasically brand new ZVEX Mastotron. Will ship next day. Original manufac...$125.00
AustraliaA sub-heavy silicon fuzz with some new twists: An input impedance contro...$143.15