Another ebay rant -scam by buyer

I had some douche do the same thing to me recently. I sold him a programmer for a Ram truck and 4 months after he purchased it he filed chargeback claim against me saying it was not as advertised. He actually sent me an email stating he sold it to someone else and the new person could not load it into his truck and asked me how to, so he could tell the new buyer. I sent this and another email he sent me on to Paypal and 90 days later I got my 250.00 back. I could not believe the gall this person had to do something like that.