I don't make a practice of it, but I have. Except with slin pins. I reuse the shit out of those. But, before sentences like, "they're so cheap and easy to get on-line" could be uttered and pins were a motherfucker to get, you bet your ass I did!
Ever get a blood infection, how about vomiting for 2 days straight, cold sweats, chills, dropping 15 pounds in only a few days, not being able to eat solid foods for 10 days, laying in a hospital and having to be on a saline bag on one side because you're dangerously dehydrated, and a bag of antibiotics on the other because you're almost septic, while doctors try to figure out how this happened.