A few months ago I ordered the 2004 H2 because of the NAV but now that I hear the friggin retards

at GM made it so you can't play CD's and NAV at the same time, I am seriously considering buying the 2003 and adding an aftermarket NAV system. My question is what do you think I should pay for the 2003 with:
air,lux and roof right now?
~N~