just over a year ago I put on my 97, the Yokahoma Geolander AT's, they were $105 or so from tire rack, $75 shipping plus another $40 to have mounted, that's $535 total, installed for name brand tires. Now, my wife and kids ride in my 4runner and I certainly don't want anything to happen to that cargo.
I was behind a pontiac transport van crusing down the turnpike a few years ago, 75 mph, when the left rear tire blew out, tore up the back end of his van and sent him right into the guard rail, and that was on a low to the ground van. Not saying he had retreads on, but I've seen the damage a blowout can do and I certainly don't want to add that extra variable of a retread into my everyday driving when I don't have to....just saying....
-Ian