Biggest scammers ever

This people is scammers, took our money and never send the address to view the vehicle, dropped the calls everytime we tried getting hold of them, one person actually insulted me, using the worst kind of language. They did not refund us the security deposit and the website www.sheriffauctioneers.co.za seemed legit. Even the email address is fake. I have the ID of one Zolile and even he is ignoring us.