I bought my GI 922 about three years ago on Ebay for $160 and that included 2 remotes and 3 RF modulators. Shipping was $20 for all the stuff and it came in the original box. This unit died last fall during battery surgery - I should of tried it myself! This spring I bought a 2004 Moto 922 for $126 plus $15 shipping on Ebay. This unit has not been quite right but it works.
How much did you spend for your 4DTV and what year did you get it? I spent $576.00 from Skyvision new in 2006.