Yeah, all I can find is server boards. LGA1366 was the core I7 socket for a while, I can't find any shortage of leet gamer motherboard reviews from several years ago with the socket, but it seems that stuff all disappeared off the planet.
I s'pose I could snag a dual core server board, get the other xeon from the server off my co-worker (I can't see him using it), buy two coolers, probably get something better than the 400W PSU in my desktop and have a space heater with 12 cores of overkill but meh, I'm not looking to spend that kind of money or effort for something I don't really need.
I could put the server back together I guess, but it's missing the drive caddies (they pulled/destroyed the drives, caddies and all), apparently requires a different RAID controller from the one that's in it to run SATA drives instead of SAS, and it sounded like a fucking jet engine. I pulled the power supplies out of it though, 12V/56A each, they'll come in handy.