Humax HDR-2000T recorder (Broadstone BH18)

If anyone has an old Humax HDR-2000T which is no longer needed (but still working), it would be really useful, please. Ours went very weird (probably heat stroke) and then stopped working and will no longer power up. We have loads of stuff recorded and the hard disk is still working ok, so I could swap it in and catch up, then probably buy something newer.