I just ordered a set from Discount Tire. They just got them in and only have a few so order them while you can. Hopefully more are on the way and there will be a consistent supply for the rest of the year.
http://www.ebay.com/itm/2-NEW-305-35-18-NITTO-NT-01-35R-R18-TIRES-/360898295370?pt=Motors_Car_Truck_Tires&hash=item540736f64a&vxp=mtr
http://www.ebay.com/itm/2-NEW-305-35-18-NITTO-NT-01-35R-R18-TIRES-/360898295370?pt=Motors_Car_Truck_Tires&hash=item540736f64a&vxp=mtr