Hi - I am really new to ebaying and have got into a annoying situation. I was bidding on a highchair and won it but then noticed that the seller was selling the same chair on another post on one of those - but it now prices (which was lower that what I paid for it). I emailed him and said I was not prepared to pay more than the buy it now price. He agreed and I sent a cheque off. No word from him for 2 weeks despite me emailing to ask when it was going to be dispatched. I finally got an email from him today, saying the cheque had been damaged in the post and could I send another. I now don't want to buy from him as this is taking ages and I need the chair now. Can I pull out of the sale?