My Potenzas are £140 each or £500 for all 4. Managed to get them down to £475 but thats still crap when the last ones only did 7000 on the front! Dont like part worns. The tyres are the only thing in contact with the road so its not too much of a sacrifice to buy the best you can get. Id love Pirelli P-Corsas but they only have 6mm to start with and are so pricey