These came from a local university when they upgraded their equipment.  They have been tested and are working properly, guaranteed.  Pics are of the item(s) you will receive.  They are all in good condition and will all look just like the one in the listing's pics. They do not include a power supply.  

Due to the very low price of these, and high shipping costs, I can not ship to locations that are outside the lower 48 states.  I have more then the listed quantity, and if you would like to purchase a large quantity, please send me a message, and I will try to get you a better price for you, with freight shipping.