Can you say Garage Sale or Flea Market[]? Cobalts sell like hot cakes, not for a lot of change mind you, but people seem to like them for their windows.
My friends and family always root through my bottles with out much regard for there fragileness. They always seem to like the cobalt milk of magnesias and the little bromo seltzers. I have a whole box of screw cappers in the basement and I give them away (just had to pick them up off the top of the ground at the dig site) everyone is happy (there hands are occupied with some less expensive glass until they leave..[] And they think they got some great piece of history to put in the window..