Does anyone know a major electronics retailer who might sell an IR to RF converter? I just need to be able to hide my Cablevision Digital cable box and still be able to use its remote to change the channels on my TV etc, etc. The problem is, I need it for Christmas day and dont want to chance buying online and finding the product doesn't work. Does anyone know if a major retailer that sells this kind of accessory?

Check with Radio Shack, they have an IR repeater that is shaped like a pyramid