I have just purchased from both Newegg and Tiger direct. Tiger got me the mother board in less than 40hrs with UPS ground. Turns out I'm an idiot and ordered the wrong one, so they 2nd day aired me the correct one for free, even though it was my fault. Newegg also came two days ahead of time and used plenty of packing material. Tiger has more rebates, but I like neweggs site layout better. Search these two stores and get it were its cheaper.
Keep in mind that Newegg has free shipping on most of their stuff.