Surplus from a government lab and removed from a machine that was tested to power on, POST and respond to the keyboard. Because vintage components can fail at any time it is sold as-is, officially "for parts or not working" with no guarantee of functionality or completeness whatsoever. Listing is for the board only. No CPUs, RAM, I/O board, Other Cards, Chassis, Power Supply, Monitor, Keyboard, Cords or any other accessories are included.
This is the cheapest one on the market with photographic proof of testing - don't let it get away!