Here is a good read: http://poetsandquants.com/2011/11/02/ho ... -overcome/
In addition to that, there is this table here http://poetsandquants.com/2012/03/27/gp ... -get-in/2/
From the looks of of the 10-90% ranges, there is Fuqua, Johnson, Tepper, Goizueta, and Kelly..
That said - why not retest? the GMAT is one thing you can control. Getting over the 700 barrier will open a lot more doors for you.
My Applicant Blog: http://hamm0.wordpress.com/