Slant 6 drive train

I have for sale a s6 drive line in a 75 dart swinger. I'm making room for a big block. The engine and trans all work fine and run great. I'm selling from the radiator to the 8 1/4 rear end and everything in between. The odometer on the car shows a hundred thousand miles. I don't know if the engine is original or not but like I said it's in great working order still in the car. I would like $400 for everything. I'm located in the Village of Worth in Illinois.