As far as I can tell, there are quite a few boards that have USB 3.0 (and the new SATA spec as well) - from both Asus and Gigabyte.
GIGABYTE GA-X58A-UD7
GIGABYTE GA-P55A-UD3
GIGABYTE GA-P55A-UD3P
GIGABYTE GA-P55A-UD4P
GIGABYTE GA-P55A-UD6
GIGABYTE GA-770TA-UD3
GIGABYTE GA-790XTA-UD4
GIGABYTE GA-790FXTA-UD5
ASUS P6X58D (mentioned)
ASUS P7P55D-E Premium
ASUS P7P55D-E Deluxe
ASUS P7P55D-E Pro
ASUS P7P55D-E
That is just from a simple search - there may be more