In case you are not familiar, the Program Back Super 70 provides an expanded set of exposure controls.

Features like being able to quickly select between 3 different aperture and shutter speed slopes is one of the best.

Auto Bracketing and Data Imprinting are also super nice features that the Program Back provides. 

The listing also incudes a Tokin 28-210mm lens and Vivitar 636AF flash. A book on the Maxxum 700 by Hove-Fountain Books

and the standard camera back as well. All items function properly and all battery compartments are free from corrosion.

A spare AA battery holder is also included. 

One item to note is that the plastic on the camera body hand grip became cracked. I removed the cracked material and sprayed 

Flex Seal on the grip. I have done this with several cameras and so far it has worked out wonderfully. However be aware that the grip has been repaired.