I had hoped to build this old Fuji Mountainbike into a city bike, but am concerned about this frame. It shows classic evidence of a front-end crash, with the paint flaking off the tops of the downtube and top tube. The tubing is Tange butted cromoly, and aside from the paint damage is not visibly cracked or bent. Is this an automatic career-ender for a frame, or is it a cosmetic issue as long as the steel is not cracked? Thanks!