I just ordered a run flat for a spare. It ran $180 shipped from tire rack. $199 if I order them through sams club. That is a little more that I like to spend on tires, but since I travel a lot of back roads, the stiff sidewalls might hold up better. I have to keep a spare, because I don't think there is a Pirelli all season within 300 miles. If I can get road hazard though sams club, they just might work.