My company recently purchased property that will have the existing buildings demolished to make way for a an apartment building. The old facility was a robotics lab that relocated and they left a bunch of stuff behind when they left. We were told to grab anything left over that we wanted so I came across the attached, no idea what they were for. I attached another picture of the whole rig, looks like it was some sort of hydraulic fluid testing apparatus.
Anyways, I have a servo and drive, per the attached. Any idea what they are worth, and any specifics I should list in a classified add aside from model #'s, brand, etc...?