Got this fork on a project bike. It's been covered in a thick layer of grime, and I just got it out today to try to clean it up. Fork is a chrome Reynolds 531 butted fork. I noticed a tiny crease in the right fork leg. The frame it was on is perfect, and the left fork leg is perfect too. Is this a stress riser? Is the fork shot? Or if I inspect it regularly, can I get some miles out of it? Is it even worth it? Any help would be appreciated, and not legally binding