Mate, Alan from Green River has finished up with retailing but will repair a lock if you are not in a hurry, he does a damn fine job particularly flintlocks. I just buy in parts via the net, Track of the Wolf etc, at worst you may need a B79 import form from your local police dept. Forbes over east do carry a lot of black powder stuff to. Powder is always an issue as we only get one over seas shipment a year and it is classified as explosive, try you nearest Black Powder Shooting club.

Cheers

Gordon