Commodore Amiga 3000. Has a a3000 40mb 16mhz HD. Turns on and off, and seems to function as far as i can tell. Standard 3 prong power cable not included. Used, and seema to still function. The A3000 has a built in anti flicker.
It was used somewhat regularly during its hayday and then sat up high in a cool, dry basement until quite recently, and it has been handled with great care. It was part of an old edoting setup until this year when my father sold his studio.
If you want more info about the system, here is a link: