Recently bought a car from this guy, that got it off at the auction. He gave me a bill of sale for it, and said once the auction give him the title, we will go changee it. Well it been 2 weeks and he still don't have it. He got a auction receipt of the car though. The question is, is there a way to get my money back? He told me he will refund me today, but he said he didn't have enough so he said tmrw. Anything that can be done?