Good Will/Salvation Army?

Hey guys, I am watching Family Feud and thinking about all the scrap metal im turning in tomorrow. A question I thought of that has been in the back of my head: what do places like Salvation Army/any good-will store do with any donated items that are broken? I have been debating asking my local ones in hopes of boosting my flow of scrap metal.

Anyone have experience with this that could help me out? I would obviously do the removal for free!


Edit: Alright, so I realized after posting this there are various answers to this question already. For those of you who set up this relationship, how did you approach the establishment?