Though mine were not used, nor have I put them on the truck yet, I paid $550 for 5 34x10.50's TSL's.
I agree don't buy swampers new. Buy BFG AT's new :) which if you are on a budget and that is your DD I would HIGHLY recommend BFG AT's. They are pretty cheap, check out www.tirepackage.com that is where I got my last set of AT's and Steel rims!