Would something like this work?

http://www.amazon.com/exec/obidos/tg/detail/-/B0000AA9E8/103-0212806-0243865?v=glance&me=ATVPDKIKX0DER&st=electronics

It would certainly be cheaper considering the alternatives. I'm not sure if the Tivo conection and DVD conection are separate or not. If they spooled into on connection to the TV that would probably solve my problem.