[CAD_CAM_EDM_DRO] Opionions on this item for sale?

"Anaheim Automation Stepper Motor Control, Model DPBC1/340E0003 A, Built in
Power Supply"

Any feedback as to whether or not these are worth the $25 bucks (so far)
price on EvilBAY?
They look pretty old compared to the companies newer desings.
Thanks,
Mike Mueller