http://www.arricks.com/materials/lead.html
http://ftp.ij.net/danscustomflys/Fly...ellaneous.html
http://www.jsflyfishing.com
http://www.flytyingspecialties.com/p...products_id=48
http://www.bearlodgeangler.com/wire-lead.htm

Here are a few places that google found. Hope it helps