I have an ebay Account and even have a 100 % good rating as a seller and buyer I sold copper - do and did ok with it could get more then the yard I am building up some good ebay copper, but the yards are less finicky as to soot and some burnt dirt .
Still I think I will use your post as inspiration to get back to it . I have so many things I found then rain hit it or lost .I need to organize .I don't have to get into what i find as what you find I find also as we all find what people discard and for the most part people have similar habits.