I just registered today but have been a long time peeper in here. I've had 2 Mustangs in the past, a 95 Cobra and a 97 Cobra, before I moved on to different brands of cars. I currently drive a 2003 BMW 540 and am seriously considering a 2012 Mustang 5.0. When I priced out a GT on Ford's site, what do I do with the printout? Do I just take it to the dealer? Can I still haggle from the price stated in the printout? Also, what option should I take to get the aluminum shift knob.