had one of these for about 2 years now, dead easy to use, twin tuner, it as locked up on me a few times have to switch off at the mains got mine from argos for £89, have tried ebay for you as argos don't sell them anymore.
http://cgi.ebay.co.uk/DIGIHOME-DTR80-FR ... 41538adfba
it is a refurb but cheap as chips
or
http://cgi.ebay.co.uk/DIGIHOME-DTR160-F ... 3f03f52da0
twice the HD space fora few quid more but i seem to remember they had more HD troubles than the above 80gb version