Any idea on shipping cost? Would these fit in the small/med flatrate box, or even the envelope? As long as the envelope can be sealed (without a lot of extra tape), it can go in the envelope, it doesn't have to be flat (like papers) :O) But you probably know that :O) Just trying to think of the most cost-effective way to mail this :O) Plus, with the flat rate, they provide the envelope/box! :O) I'm watching several of your auctions- very nice!! :O)