I know about the scrap yard in Durham that sells recycled steel, aluminum, etc... Is there any place like that in Raleigh or Cary so I don't have to make the trek out there to grab supplies?
TT&E will sell scrap if they are in a good mood and not busy. I was denied once when it was slammed and then one time bought several pieces when nobody was in line. But this was 15+ years ago...
Raleigh Recycling is just down the road and on the other side in case you strike out with TT&E. My brother prefers RR to sell his copper. I've never been there.