For under $100, you can send your Sig in to the factory to have it inspected, along with them replacing parts by their armorer. As many Sig's as I've fired, I have no idea why I haven't bought one yet. In my opinion, they're one of the best shooting handguns out of the box. On topic, if a little holster wear doesn't stray you away, they're usually a good deal for what they're worth.