Hi mate, Try the Hewlett Packard Easy HDD with both Hard Drive, DVD Recorder, DivX playback and USB connectivity. Cost me just over 100quid a few months back from PabsDirect on the net. Can buy through ebay I think.
Absolute steal and has just about everything you need. The missus loves it for recording rubbish off the telly. Starts recording instantly in HDD mode, no waiting around like my old Tosh DVD Recorder.
The one I bought was the 80Gig version but is availaible in 160Gig. (Don't think it really matters to be honest unless your looking to keep a hell of a lot of stuff on it for a long time)