What would use an automatic print-and-snailmail system for?
sharpn: I can't find it, but there was a guy doing the same thing (but with .doc as well as pdf) about a year ago on here. I think he had some sort of monthly subscription option as well as a 'per-use' fee. Try finding out how he got on.[edit] This is apparently going to extend into Sweden: http://www.freepostit.com/Home.aspx