Anybody have an old MXV4 Energy 235/60-16 with about half to a third tread. (2 new would be OK too. I blew one on the freeway (nail but side wall wrecked)and the other three are are all half worn and still good but these are no longer made. Has to be the MXV4 Energy with the X green lable. I don't want to buy new MXV4 Primacy yet.