The tires are Goodyear Wrangler MT/R tires. Not sure about the wheels. The Goodyears are among the higher-priced tires, especially in 16" wheel sizes.
Visit
Goodyear\'s web site or
Tire Rack to get pricing on the tires, which look like at least 31x10.50R15, but could be 32x11.50R15 or 265/75R16.