Hi all - I have a 1st Gen 90 cummins 4x4 with a Dana 61, 3 spd. auto and 3.07's. I have been looking for a front differential for quite awhile now. Does anyone know of an 'affordable' one for sale anywhere? Some of these prices people want are just crazy! I would greatly appreciate your help in locating one. I really need to get it back up and rolling down the road. Thanks for reading.