I just put a set of the 30X9.5s on my Track Monday. $505.xx out the door. I haven't really tested them much yet, but will solve that issue this weekend locally and next weekend on some ORV mountain trails in Hot Springs, AR. I'll keep you posted on the performance of the tires.
Also, I read an article at I believe it was 4X4review.com on the tires. Decent all around ratings.
J