I bought this Xtreamer from Scan about 5 days ago (14th Dec.) but find I prefer my Asus O!Play so have the Xtreamer up for sale:http://www.xtreamer.net/
It comes with everything you need to get up and running including wireless dongle. I also purchased the Scansure Insurance so if you "brick" the device during installation (for 28 days) you know you are covered. Also the advantage of buying from Scan is that they will directly handle the 1st year of Warranty and the 2nd year will be handled by Xtreamer.
ÃÂ£90 including 1st class recorded delivery and payment via paypal (gift), personal cheque, postal order or cash.