i was just shopping for new tires yesterday, my size is very expnsive for some reason, its like at leat 90$ for a 225/60/16 tire, but i think mishelins are the best, i got myself a cooper tire with V rating and this is what you have to take, it might be lil ruff, but it will last longer and it is rated for speeds up to 150, i got myself cooper tires, people understimate them for some reason, i know they dont look good on lexus but hey, if you want to pay extra 100$ for each tire then of course othewise my choises were dunlop and cooper, i want them to last a year and then i want to transfer to 18 inch rims. suprisingly when i changed tires today i felt that the steering wheel turns much easier and car handles better then with my old goodyears Eagle GT II. my local dealer gave me free warranty for 2 years, and free whill alignment anytime and free tire swapping. very good deal for 500$ that i paid for tires and installation all together.