Looks like Newegg Canada has these ATX 2011-3 boards on sale right now for about 60$ off.
SUPERMICRO MBD-X10SRL-F Server Motherboard LGA 2011 R3 - Newegg.ca
SUPERMICRO MBD-X10SRL-F Server Motherboard LGA 2011 R3 - Newegg.ca