Not a deal, but better than the $700 they were going for a week or two ago:
ebay lowest $390
Supermicro A1SAI 2750F Mini ITX Motherboard Full MFR Warranty | eBay
Amazon ~ $410
Amazon.com: Supermicro A1SAI-2750F Mini-ITX Motherboard: Computers & Accessories
Amazon.com: Supermicro MBD-A1SAI-2750F-O INTEL ATOM PROCESSOR C2750, SOC,FCBGA 1283, 20W 8-CORE,UP TO 32GB DDR3 1600MHZ E: Computers & Accessories
ebay lowest $390
Supermicro A1SAI 2750F Mini ITX Motherboard Full MFR Warranty | eBay
Amazon ~ $410
Amazon.com: Supermicro A1SAI-2750F Mini-ITX Motherboard: Computers & Accessories
Amazon.com: Supermicro MBD-A1SAI-2750F-O INTEL ATOM PROCESSOR C2750, SOC,FCBGA 1283, 20W 8-CORE,UP TO 32GB DDR3 1600MHZ E: Computers & Accessories