I wasnt able to do that well - I got $2500 off ED MSRP and I was also pleasantly surprised with what they offered me on my trade. Walked out happy with my net out of pocket money.
2001 e46 330ci, 2002 e46 M3, 2013 F10 M5 - GONE
2016 991.1 911 Carrera GTS
2016 F85 X5M - Carbon Black/Mugello Red