Are you looking for any particular color or just an example in aqua? The one that Glassworks Auctions sold back in November was an absolute killer in olive amber. Personally, I liked it better than the cobalt blue examples. First one I've ever seen in that color.
I think the only one I could afford would be the clear/aqua one . The unique colored ones are great, but Im sure they are out of my price range. Id just be happy to have the 14 and 16!
I'll keep an eye out for one. I know a guy that has two in the medium emerald green which are probably the most affordable Firecrackers in a color other than aqua, but still too steep for my blood. I saw mention that he may be selling his flask collection. I'll check next time I talk with him.
Here's the olive amber example that I mentioned. Incredible piece of glass.