NOTE: I have no idea as to how trustworthy these companies are.
http://www.officespecialties.com/asus_computer_international_kcma_d8_server_... Ah even better, $250 and now one doesn't have to support a chinese owned newegg.
http://www.unitedoffice.com/pn/KCMAD8/Asus_46/ $270 another option
http://www.compsource.com/pn/KCMAD8/Asus-46/KcmaD8-Server-Motherboard-KCMAD8... $260