This weekâs Preforeclosure âTip of the Weekâ from PreforeclosureDailyGrind.comâs Bob Lachance and Chris âthe Drummerâ Bowes is about how long a Fannie Mae insured short sale âtypicallyâ takes from start to finish. In this video we go over a recent deal that we closed with One West Bank that is filled with hidden tips and tricks.