I needed new wheels, but couldn't afford all 4 at once. I bought 2 of these a month ago, and now I can't find 2 more anywhere? Everyone says they are on back order indefinitely which I believe means they are no longer made... Anyone know where I can get 2 new ones. part # S-03138u20 or STL-03138u20. Silver, NOT chrome. http://www.finishlinewheels.com/FORD/RANGER/1996/S-03138U20/ Thanks.