A buddy of mine has a friend who's selling a 2008 E93 M3, Black/Black, Navi, 6MT w/ 120K on the dash. CarFax says it's a 1-owner and corporate vehicle. Clear title, no accidents.
CarFax: http://www.carfax.com/VehicleHistory/p/Report.cfx?partner=AMA_0&vin=WBSWL93548PL89637
AutoCheck: http://www.chilsonwilcox.com/autocheck.php?vin=WBSWL93548PL89637#full-history
Is it worth it?
Update:
Did the PPI yesterday on the car, here is the report that came back:
https://dl.dropboxusercontent.com/u/10255337/ShowInspectionResultPDF.pdf
Fault codes that were pulled, how bad are they?

Some pics:
http://smg.photobucket.com/user/artluo100/library/08%20E93%20M3?sort=3&page=1
CarFax: http://www.carfax.com/VehicleHistory/p/Report.cfx?partner=AMA_0&vin=WBSWL93548PL89637
AutoCheck: http://www.chilsonwilcox.com/autocheck.php?vin=WBSWL93548PL89637#full-history
Is it worth it?
Update:
Did the PPI yesterday on the car, here is the report that came back:
https://dl.dropboxusercontent.com/u/10255337/ShowInspectionResultPDF.pdf
Fault codes that were pulled, how bad are they?

Some pics:
http://smg.photobucket.com/user/artluo100/library/08%20E93%20M3?sort=3&page=1
