They are for the most part made in England, and for whatever reason, It costs a boat load to ship any thing from england to the US. I think for the most part too is there is not a ton of demand for these. Only a few companies make them, and as far as I know...no Chinese manufactures.
the best price I have seen for a new one is through Northern Brewer, + they sell pins and Firkins.
BSquared, can you share the shipping method that was used? I have soem friends in England and might be able to get them to find/ship one to me, but I have no idea what method to use?