Ebay impulse buy now seller wants out

I agree, there should not be much discussion, but the seller wants him to back out. This would release the seller from fees and feedback. It is not really a problem until you realize this can keep happening until he sells the car for what he wants, and that means a lot of aggravation to others--that would be us right now. He needs to let the buyer back out by notifying eBay of the matter. eBay May not be perfect, but at least the feedback is about 99% correct.