I've got at least twelve of the old brown grolsch swingtops very clean with new gaskets. I'd like to trade them for normal longnecks. I'm thinking 3-to-1 but am open for whatever. Or I'll sell the 12 bottles for $10.
i don't like them because they don't fit in six packs and i have to pour them into a plastic cup (my other cups are too small). petty reasons, really. Looks like shipping will more than double the cost. Preliminarily looks like $12