The parts are a mix of new old stock and used. Some show a bit of rust, but nothing that I would expect to give you much trouble with a bit of scotchbrite. These parts are surprisingly hard to find, and this is the motherlode. I just found another hammer and sear not listed above which I will include. The item "Smith & Wesson Model 52 Parts Lot" is in sale since Wednesday, June 21, 2017. This item is in the category "Sporting Goods\Hunting\Gun Parts\Pistol". The seller is "gelande-strasse" and is located in Santa Paula, California.