I'm leery of selling scrap on Ebay. Once I heard the horror story of a fellow board member here who sold a bunch of cut gold fingers. He spent a long time cutting and collecting them to sell on Ebay.
Buyer (read scammer) washed the gold, filed a complaint with Ebay that our honest member sold him "washed material" they D.B. got the gold AND all his $ back.. our member got "Da Shaft"