Which is best among these motherboards

someguynamedmatt

Distinguished
^Always a good combination.

I'd say to go with the MSI P67. I've never had any problems whatsoever with their boards. The Asus P8P67 PRO seems to be having some problems, the P8P67-M doesn't have nearly as many features, and the GD55 is built a lot more overclocker-friendly than the Gigabyte board.

http://www.newegg.com/Product/Product.aspx?Item=N82E16813130574&Tpk=MSI%20P67a-gd65
Since you listed the P8P67 PRO which is $180, I'm going to make another recommendation and say that the above board (MSI P67a-GD65) is my absolute favorite LGA 1155 board ever made, short of the $500 options. It's rock solid, feature packed, and extremely easy to overclock.
http://www.hardocp.com/article/2011/01/03/msi_p67agd65_lga1155_chipset_motherboard_review/
That review says it all.

Just my opinion. :)