Ok so I auctioned off an item, it sold, it has been 5 days since the auction ended and it was a 7 day auction and the "bidder" pretty much started bidding from day one, I have tried to contacted him many time (I have kept it civil) sent him invoices for the item and had no contact from him at all, no about a day ago I actudienty send a cancellation request to him rather than unpaid item request, I just want this all over and done with. what can I do?