So I went to the scrapyard the other day To look for some computers. I ended up finding a ton of systems that may have been water damaged due to rain or whatever. They haven't been powered for a long time and I was wondering if they would still be able to turn on and if they were still okay to use, especially the power supplies. With those being completely water damaged and maybe corroded what I be able to still use them? Is it possible that I could bring these home and still use them since they only cost about $3 a pound? Thanks in advance, I appreciate the help.