need a motherboard to hold 2 nvidia 660tis plz help

Guys i have bought all the components i just need a good mobo for oc under 11 thousand..
Please help me i am very confused..
My config are as follows.
Razer arctosa.
R.a.t 5 wired mice.
Megalodon headset.
Hyper 212 evo.
Haf 912 advanced.
Intel i5 3570k

Asus gtx 660 ti.
Wd 1 tb hdd.
Psu 750 watts corsair.
Corsair vengence blue 1600 mhz ram. 1450
Dell 22 inch full hd led.