+1 to that. Although MSI would probably be my first choice (if all were priced equally), I've always had good experiences with Gigabyte - they're a genuinely quality manufacturer. If they're also your cheapest option, go for it!
But why the Gigabyte has the worst reviews ? >.> on newegg the MSI and ASUS have the most good reviews, some people there said that the Gigabye one has overclocking issues and some other weird stuff.
I would love to go with gigabyte since it's the cheapest but those reviews are holding me ugh..