Check out this website. Looks like they have EVERYTHING you would need for sausage supplies. I'm getting ready to try my hand at making sausage, I now have a grinder, a stuffer, cure #1, cure #2, casing, Debi's recipes, the cookbook entitled Charcuterie for everything from the history of sausage making to modern day recipes. I'm going to start out with fresh or smoked, and work my way to some cured hard sausages...anyway, check out this site!! I didn't do a compare of prices or anything yet...
http://www.butcher-packer.com/
http://www.butcher-packer.com/