Another Frankencar

Heck Ebay is done as far as my purchases and sales. I had a bad experience with a guy I bought from in Feb. I left him a negative feedback and next thing I know is there are bids on 3 items I have for sale. He sent an email threatening me to the effect of YOU WILL NEVER SELL ON HERE AGAIN AHOLE ! I check the feedback on 2 of the bidders and see it had 12 only from walker auto so he is using those to shill bid his own items. I turn it over to EBAY for the threat and shill bidding he is doing. Guess what nothing was done he is still doing it and people are paying more because of it. That tells me they care more about the buck than making it a fair place to shop.