I've got a stack of four stock 18" Contis sitting in the garage. I replaced them at about 14K (I think). The fronts are in decent shape and have probably another 10-15K on them. The rears... not so much. I would take pics, but I sold my camera, I'll see what I can do though. I'm giving them away, you just pay shipping. If anyone just wants to burn some rubber, post below or PM me.