Looking for an original A Body Dana LO23 or BO29 or Direct Connection

Scheild's book is not all correct. Just look at the couch fan in the picture "after market one". I talked to him in person. Even he said he know some stuff is wrong. Just like he says they Used B Body front brakes. Not correct, they used A Body large bolt Kelsey Hays rotors on small bolt spindles. They also used those rotors on the 66 Dart road race cars. They also sold they over the counter. His book is still awesome with some good info.
The rear had 35 spines axles the factory car had the coast spine dana. They did not come out with the 35 spine axles until 1970 cars

But you can verify in the pictures of delivered, picked up, and early campaigned that the car had those funky offset rims to compensate for the wider b-body rears.