It would be nice if we could list a packaged set of items, i.e., a full set of armor. I attempted to do so today and it accepted the container, but then listed each individual item separately. The system should absolutely still count every item in the container, as well as the container, against the total number of listings the seller is allowed to have. I am sure this will be an option once we are in the main game and can rent shop spaces, but it would be nice to have now.