I have a nice Ford 9" Nodular case 3rd member (chunk, center section, pig, pumpkin what ever you want to call it) with 31 spline Detroit Locker and 5:13 gears. It is still in car so it isn't full of sand or grit.
First $600 takes it. This has the "N" on the front of the case.
Dan
313-248-5077 days
248-363-6868 evenings and weekends dstolarc@yahoo.com