After exploring Copia this past weekend, I have it mind to attempt to add a belt to one of my Kondos packs. I find it hard to stomach the cost of the belted packs, when I have perfectly good packs at home. After doing some research it appears one can order belts from Kealty. Is there a better source?

I examined some of the packs at Copia and the job seems straight foward enough.  Even snapped a few pics of how some of how the belts where attached. (Granted I know nothing about sewing and will be attempting to explain this to my mother.) Has anyone tried this? And advice would appreciated? Possible pitfalls?