Another plug for UrbanX. Always great service however i think their prices have come up are closer to other retailers. If you're lazy like me and hate trying to line up truck tires to the bolts on the hub then UrbanX is the cheapest i've found ($45 incl mount and balance).
I just recently bought a set of Cooper weathermaster tires from
tireworx mobile service. Quoted the same price as UrbanX but they come to your house.