I just picked up a High Sierra the other day. Was thrown in a shed when almost new and now owner is tearing down the shed and I got the bike. The original tires have partially disintigrated but have no tread wear. Chain was rusted so I replaced it, same with cables. Lots of surface rust on fasteners, but that is what Evaporust is for. Unfortunately the frame is all scratched up from being thrown from place to place in the shed. It was free so I guess I did alright.