I just purchased an enamelled dutch oven and a couple of nice Cuisinart nonstick pans to replace my 2 year old T-Fal and ecolution pans. They have scratches on them and I don't think they are safe to cook in anymore. But, I'm not sure how to dispose the old ones. Disposing them in the trash seems like such a waste (My garbage company supposedly sorts the recyclables. So, I don't have to do it myself). Can I sell/donate it to Salvation Army? Any suggestion will be appreciated.