I bought the same tires, (Yokohama AVS 285/60/18), at Discount Tire. Here's the breakdown of the price I got.
$600.00 for Four Tires
$ 40.00 for Lifetime Spinning and Balancing
$ 00.00 for Lifetime Repairs
$ 49.50 for Tax
________
$689.50 Total Cost
*NOTE* I opted not to get the Replacement Tire Insurance. Basically, if the tire is unrepairable they would replace it free. That would have cost me about $75.00 more
Hope this helps.
Peace.
Tom
"Through Great Sacrifice..... Great Rewards Will Be Achieved"