FOR PARTS Lot of 4 Zippy Emacs Power Supplies

PLEASE READ CAREFULLY BEFORE PURCHASING. This is a lot for 4 power supplies. These power supplies may not be working. We have no way of testing them. Some of them have writing on the front panels that say "bad power supply" or "no power." You would be buying these power supplies for PARTS. Specifications are provided below. 

Details: 
There are three (3) Zippy Emacs. Model number: P1L-6400P 
There is also one (1) Zippy Emacs with the model number: MIN-6250P