Paul - actually I suspected he meant they were 8mm from the beginning, but the note was vague, agree?
HM3 - assuming you are talking about 8mm, and you ever plan on owning one, buy them all. That's a very good deal. Then you'll have enough to reload for a long time. Since it's obvious Wally is trying to rid themselves of them, you might be able to get a lower price if you take them all. Believe it or not, they will bargain or at least the manager has the authority to.