I have a 811 upstairs that I use all the time and a 522 that I never used in the basement. What is D policy on sending there equipment back or a trade in? I can send my 522 and 811 back for 942. I really want a 942 with my HDTV but I don't want to pay the 250 for renting it. Can anyone help me out. What is a standard box for D? without a DVR. How much would that run me?