Hi - I am a newbee to this and seek suggestions. I have to buy new tires for my IS 300 (225/45/17). The tires that came fitted on the car were Bridgestone ER033 (Costco selling at $190) and they crashed out at under 30k kms. My searching around has given me options to look at Michelin PS4 (most expensive $260/- in the list, comes with good reviews but life may be around 30k), Pirelli P Zero (good reviews), Bridgestone RE50A and S001 (both around $225 buy little information I could gather). My drive is mostly within city. I am not savvy with these things so asking for suggestions please.