I have 3 TivoHD units that have been running fine for a long time though I don't really use them much. We also have a Premiere that is sees the main use. All have lifetime service on them. The Tivos all have upgrade hard drives with 142 HD hours of recording. Any idea what these would sell for? I am seriously considering a Roamio with Minis for several reasons. Having these bring in some income later might help swing the deal.