I have considered getting the carlisle true power tire in that size. Fairly deep lug and should have good traction. Carlisle is a common brand. Call you local tire dealers. They can probably have them shipped in. Will give you an idea on price. They should also be able to price rims for you. I believe the TC is a six bolt pattern.
I believed I priced the tires once at around $350 but don't quote me.