I just bought one of these and I think its a pretty good deal. He has another version that has the board as well. I decided not to go with that because I have some nice spare hardware lying around that is a lot more power efficient. Also he lists it as super micro, but I have my doubts from the looks of it.
Supermicro 36 bay 4U Server Storage Chassis Extended ATX Ethernet Freenas | eBay
Supermicro 36 bay 4U Server x8dt6-a-is018 2x E5603 24Gb Ram Ethernet Freenas | eBay
Supermicro 36 bay 4U Server Storage Chassis Extended ATX Ethernet Freenas | eBay
Supermicro 36 bay 4U Server x8dt6-a-is018 2x E5603 24Gb Ram Ethernet Freenas | eBay