I'm curious, did anyone out there have cruise control instaled on their MP3 and how much did it cost you? I every once and a while have to take road trips to sactown or drive down to southern CA and the lack of cruise control is a B I T C H. I'm debating having it installed, but I have no clue how much it would cost. I have a bad feeling that the dealership would try to do me with no vaseline for labor price of installation.