I'm also shopping for one when I get the time. As far as the options go. You can search on google for I.e. 2007 BMW M5 options. Or something along those lines. Edmunds I believe will pop up.
2014 Ford F-250 6.7L Diesel Platinum ~~ Silver Metallic ~~ Black Leather
2014 BMW 428i ~~ Black Sapphire Metallic ~~ Black Dakota ~ Dark Burl Walnut ~~ M Sport Package w/ 18" 441M RF ~~ Manual Transmission ~~ Premium Package ~~ Heated Front Seats ~~ Navigation w/ Touchpad ~~ Auto High Beams
2012 BMW X4 35d
2011 BMW Z4 30i
2009 BMW 328i E92
2005 BMW X3 2.5i