A-Body 8.25 or 8.75 Rearend Needed..

I have a 1965 Dodge Dart GT "Go-Go" package car.. The previous owner removed the rearend and put a 7.25 rear in its place and it's toast. Hope to find someting soon the poor ol' Dart is collecting cobwebs. I have the 4" wheels to use the 8.75 rearend on the car but would not mind the 4.5" upgrade.. If there are any leads it would sure help.. Thanks for looking

Bruce (760) 641-9925