I did the same thing as Hobo fimd that's crazy. Now I am scrapping any metal I can get a hold on. There is a big recycler coming to my small town so it will get a little tougher but I hope there's enough to go around. But the main thing I have found out is anything that you don't have to pay for is what is best to scrap.
Best of Luck it is hard work I had to unload two tons of metal yesterday by myself and I am not a young man but worth it especially when I didn't have to pay for much of it.