Ok, with WW starting to go the way of the dodo, what is a good, scroungeable substitute for Sb in our mixes? For Sn, we have pewter and lead-free solder (not always cheap, but usually locally available), but what do we have to add Sb to the pot that is generally available?
Bear in mind that this is coming from the perspective of someone coming from a smallish/medium sized town (~45,000) that doesn't have lots of scrap yards, or heavy industry where things that would be common in a metropolitan are not readily available.