Garmin GPS 12 Handheld GPS Receiver

I won a Buy It Now auction posted by FUNKOMART. I made immediate payment and was sent a thank you letter by the seller. Shortly thereafter I received another letter from the seller asking for more money. The seller claimed he had made a mistake on the purchase price even though he had multiple opportunties to review his listing or even revise it after posting. I immediately contacted Trust and Safety to let them handle the matter. I never responded to the seller's request for more money, which he eventually lied about in feedback he posted to my account saying I had agreed to $100, his request for more money only asked for $40. After about three weeks of emails going back and forth with several people at Ebay they unregistered the seller for a few days and then he was back in business. Ebay considers the matter closed. Paypal was no help since the seller issued an unwanted refund. I found he had pulled the same scheme on another buyer who also received a refund. I even gave them proof that the seller was buying from himself under another account and posting feedback both ways, a clear violation of Ebay policy. I was told there was not enough evidence, if I found it why could'nt Ebay. In the end I found out the real reason why Ebay was of such little help. They want me to pay $30 for Safe Harbor to mediate the deal. I think this is bait and switch on the part of the seller and Ebay. I have written it off too lesson learned. Never trust anyone on Ebay, especially those that work for Ebay, they are not willing to enforce their own rules. I am sure that since this review of the product does not meet Ebay's expectation it will never see the light of day. Maybe someone at Ebay can CALL me and explain the critically poor service I received and why this seller is still in business when I have not received my product.