What should I do?

[vincendrapea_0]

I won a sport memorabilia item on auction.and when I tried to pay for it all three options I had to pay none of them worked.there was a message saying g that the seller can not accept these ways of payment pay pal,credit card,pay pls credit.and  to please contact seller...so I did..the seller told me that his PayPal account.is needed up and he needs my pay pay address.and when I didnt give that he wanted me to send payment to a differnt account to associated with ebay.i also didnt do that.now he wants to cancel the item that I won.but I want my item....what do I do?