AC100 Microserver. Works great, cosmetically the case is scuffed and the stock front door has been removed (for the better I think). This thing runs pretty close to silent - quieter than my QNAP. It has one 80mm fan running at low speed to keep air moving. Has 4 3.5" SATA bays (with sleds) so great for a home media server or firewall. I've virtualized everything that was running on it so I don't need it any more.
Xeon E3-1260L processor - Very low power consumption
4GB of ECC RAM (expandable to 16GB)
Onboard video, onboard Gig ethernet
8x PCIE expansion slot (half height)
Full specs are available here.
I can demo it booting up. For pickup in Cochrane.
$150