I mentioned this in an earlier post but I think it got lost in the main entry so I'll say again:
Any member (old or new) who joins
and gets two more members to join - well they can have anything at cost. They can even custom request an item to be made. Did I say two? Hey, why not even one?
If fact, for every new member a member refers, any one item at cost. So if you refer three people, get three items!!