Looks great, Will. For tires, America's/Discount Tire will match anyone's price, and I've always gotten great service from them for repairs, rotations, etc. Look online to find the best price on the tire that you choose, then print it out and take it to them. I took them a quote from Tirerack.com, and even though they didn't even carry that tire, they ordered it and honored the price.
BTW, I have Firestone Destination MT's (285's) and am quite happy with them. I drive alot of highway miles, but still frequently get offroad doing fieldwork and site visits. My offroading runs the gamut between steep rocky slopes to soft sand to sloppy mud. These tires are quiet on the road and haven't disappointed offroad. I (and the tire tech) was also amazed that they only took about 1/2 ounce of weight each to balance. Not bad for a mudder.
That said, the above-mentioned STT's also look like a great tire, and I've heard nothing but good things about them. See which is cheaper at this time.