You need to be very careful before you commit to buy. As soon as you do, the Seller is charged fees. It makes Seller's cranky (rightly so) when they have to cancel a sale, relist the item and try to get their fees back. If you make a habit of this, you will find that many sellers will simply put you on a blocked list, and you will never be able to buy from them ever again. Sellers also read these boards, and may block you simply because you have asked this question. If I were you, I would apologize profusely to the Seller and hope for the best, they are not obliged to cancel the sale, and if you don't pay you could have a case opened against you and end up with a black mark on your account.
