Do you have Sam's Club there? They have Dunlop Radial Mud Rovers in LT315/75R16 for $145.43 each.
Are you talking about Yoko's, they are noisy and don't wear well, but look good and are reported to work well on the trail? The Nitto's are very new and are reported to be well behaved for an aggressive mud tire. I have been very impressed with the Nitto A/T's, well behaved on the road and have done great on Arizona trails, rock, sand and with the rain lately our local mud, mostly wet sand. I haven't had then in clay or gumbo mud. They only have about 10K miles on them and are holding up well. The rumor is that Nitto offroad tires are made by Toyo?