50 Apple iMac desktops (2010-2011)

We are listing 50 Apple iMacs.  They are the 21.5" model from about 2010-2011.  Well used but in working condition.  No OS installed, no keyboard, mice, or power cables.  Just the desktop computer itself with no operating system.  Ask all questions before bidding.  Pickup only and payment via cash, bank check or money order. Thank you.