As I have replaced all of my tyres due to the rears being very low I have a pair of part worn Michelin Pilot Exalto in 225/40/18 size These have 4mm on both and I'm looking for £60 for the pair.. I can bring to the Gaydon event if your going.... There are no puncture repairs or damage to any part of either tyre. I was going to show pics but I'm sure you know what a tyre looks like!!!