I ordered on gumtree 2 washing machines and 2 dryers from a person that builds up these machines. I put down 50% deposit (R4300). After 3 weeks of delay I find out the machines are not done. The person refuses to return my deposit. I have opened a case with the police and made gumtree aware of the situation so they blocked the persons account. Do I need a lawyer to take this matter further?