How many have had their tires rotated on the spyder ? I have 17k on mine and they look brand new except for the wear starting on the inside of both tires. I am having the laser alignment done in two weeks. I contacted several dealers ( for rotating ) , both spyder and auto and the prices for doing it really vary. One spyder dealer wanted $50 and an additional $25 for balancing because they sent them to a tire shop for balancing. For less than half that price I can go directly to the tire dealer and have it all done . Another spyder dealer asked , why rotate , run til bald then just replace the tires which don't make any sense to me .If I can rotate and save the tires for next to nothing now , why spend $200 sooner than I have to ?