My buddy got in on the lead shielding from an X ray room. Dead soft and about 1 inch thick. He cast lots of sinkers of all sizes. He says that is his retirement lead. He got it for a bucket of sinkers already cast. The contractor tore down the old X ray room and all the walls was covered by this lead. Most roofer keep the lead soil pipes and flashing to sell for alcohol. Good luck with your search.
