Is there a way to get lead cheaply from local sources? I can buy ingots off eBay and there is a non-ferrous metal supplier I know who sells it for $12 for 5 pounds, but the shipping is nuts.
I considered salvaging lead from a battery, but apparently that is not viable cause the battery is contaminated with a lot of lead oxides, lead carbonates and antimony.
I also considered fishing weights, but I am concerned about alloyed contaminants and also it is getting difficult to find lead fishing weights, especially large ones.
I am interested mostly in "technical grade" just for weighting stuff down (like apparatus stands), but also having a small amount available that is reagent quality.