I have a 97 LX with the AMFM Cassette. I would like to upgrade to a Cd player but I am on a budget. I have about 350.00. Should I try to get an FM modulated CD changer or just change out the head unit. I like the factory look but I can give it up if I have to. I also am going to have to change out the speakers at some point but that will have to wait!