I have an old food scale I can use that has accuracy good enough for carrots and green beans I suppose (if I use it for lead it WON"T be used again for food though), but I don't know what most are finding best for weighing their alloy components. Harbor Freight has a few digital scales, but I'd rather keep my eyes open at Goodwill and thrift stores for something better. I'd prefer an old mechanical postal scale. Thoughts? Thanks. Don