Times have changed now.... I have negotiated a E90 and a E93 (m3's of course) both for 1100 over invoice..... Both 08 models.... I am currently going for a 09 E92 for $1K over invoice.... Not through one of our local dealers though.
Current: 2016 F10 535i xDrive AW w/ Black Dakota, ZMM, ZCW, ZDA, ZDB, ZPP, 688 & Black Grills.
Retired: 2011 E92 M3 -AW
....ED April 29th, 2010
Retired: 2007 E92 335i -Space Gray.....ED Oct 19th, 2006