Sorry for the shameless ebay item promotion, but i'm selling my 7710, boxed, immaculate, with latest firmware and all accessories.

http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&rd=1&item=260063394640&ssPageName=STRK:MESE:IT&ih=016

So, anyone need a spare 7710?

Steve