#one copper is the 2nd most successful sort of scrap copper to trade-in. To be categorised as #1, the copper should be comprised of bus bars, clippings, commutator segments and scrap wire of not less than 1/sixteenth of the inch in diameter. It also needs to be clean in look, https://copper-wire-scrap-price-p89174.total-blog.com/everything-about-scrap-copper-wire-prices-chart-usa-57387526