How Much Is A Kilo Of Scrap Copper Worth

I have 7340g of scrap copper that someone sold me to get rid of it, as my dad owns his own building firm, so some one local asked us to move it.I just wondered how much i could get per gram of copper at the scrap yard i know it wont be any where near gold or silver price, but it might be worth scrapping, as we got it at a very cheap price i am hoping i can maybe make 30 to 50 profit, as i.