I do repairs on all makes of pipes as well as my own. I've repaired pipes for over 35 years for some of the best pipe shops in the country. New stem prices are from $22-24 for Vulcanite stems and $26-28 for lucite. Re-tenoning original bits is $24. I do a full  range of repairs and you can  wirte me at:

marktinsky@q.com for a quote  or just send them to:

Mark Tinsky PoBx 13 Wolf Creek MT 59648 and I will  send you a bill when repairs are completed. Turnaround time is 1-2 days.