Hubs are possible to salvage if drum lining is cracked too, I do my own but there is a chap in Huddersfield who re lines them proffessionally at a very reasonable rate, too damn cheap for me to bother thinking of competeing with him, besides which I'm not a proso my moded projects don't get sold. Watch out for painted spokes as I've had a set where an unscruplulas individual had used the paint to hide bad pitting in the spokes which let go causing some rather odd handling and me to be late picking the wife up from the station while I waited for a spare wheel from home. Best is buying good used. They tend not to be cheap.