After looking at LGA1156 boards on NewEgg, it looks like the P55 chipset has issues with the SATA3/USB3 capabilities on the boards that have that hardware. This could be another reason to go with the LGA1366 X58 boards.

Note: There are lots of better and more expensive video cards available.

Gigabyte has the following combo, although you may want to wait until there are a few reviews for the motherboard:

Motherboards:
LGA1366 X58
http://www.newegg.com/Product/Produc...82E16813128422

LGA1156 P55
http://www.newegg.com/Product/Produc...82E16813128417
(Read the NewEgg reviews)

Video Card:
http://www.newegg.com/Product/Produc...82E16814125295



ASUS hardware:
LGA1366 X58
http://www.newegg.com/Product/Produc...82E16813131614

LGA1156 P55
http://www.newegg.com/Product/Produc...82E16813131620

Video card:
http://www.newegg.com/Product/Produc...82E16814121354


eVGA video card:
http://www.newegg.com/Product/Produc...82E16814130531