http://www.avcast.com/cgi-bin/shoppe...cecode=blowout - $49

This product will put an Audio/Video/IR Remote source such as a DVD/Satellite/HTPC on a free channel of your choice to every TV set in your home that is connected to your existing Coax.

Make sure you choose the correct filter, as it blocks all the channels in the selected range.

This product's reg. price is $200. Price ends on the 25th. You can also pick this product up and save on shipping if you live near the Raleigh/RDU area.