These are good looking tires, not loud for a mud tire. They do well in ice, snow, and mud. I paid 875 for 5- 31x10.50x15 tires.
Big O backs them with a 'no questions asked' warranty; if the tire fails, they'll replace it free, no matter what caused the failure. This warranty was a deal-maker for me.
The tires clean out well in both mud and snow. They provide a surprising amount of traction in snow and ice; these are the first tires I've had (without studs) that facilitate reasonable stopping distances on ice.
I will definitely be buying this same tire when they need to be replaced!