I Just paid $1300 out the door 285/75r16 GoodYears, last set of the same tires cost me $750 about 4-5 years ago. Looking back if I had changed to 18″ rims I would have found much cheaper tires.
The high price is because of the trade war with China about Chickens and tire import tarrifs. The US increased tarrifs on tires imported from China to save US tire workers. Do a Google search for more info.