1968 Barracuda 383 Big Block torque boxes ?????

This is great info and I greatly appreciate it. I need to be more specific. The car im looking at is a 4 speed and has a fender tag and vin tag. The motor, trans, and vin all match. The rad support and fender tag match. Nothing seems suspect, except the car doesnt have rear torque boxes. It seems to me that this whole torque box issue is random. What do you guys think?