Just got all OEM tires replaced...$508 installed....those tire people are like crooks...I saw the ad on the websites for $102 each. I printed out the ad and before showing them...they told me $144 each...woah ....but they did honor the website ad...my MO was at 40K...I drive on the highway most of the time...the old tires had some meat on it...may be another +5k miles....but since they had a good deal on the new tires...i decided to replace them.