1968 Dart rear end with 2.94 gears

Does anybody in the socal area have a good working cheap complete ready to drop in and use 7 1/4" rear end with 2.94 gears for a 1968 Dart 270 with 273 and torqueflite automatic? This is for a daily driver car that im trying to get back on the road. Not a rich man's hot rod or weekend toy. I would go with an 8 3/4" rear if it's reasonably priced but am not looking to spend $1,800-2k for one. They show up in junkyards now and then. I could buy an entire running 4 dr parts car for that price. Any help would be appreciated. If you have something send me a PM. Thanks.