like n2lw, i've done a lot of research on this as well lately and came to the conclusion it would not be worth it, certainly not for that car. Assuming that that exact model car has been imported into the states, you'll have to pay an importer about 8-10k just to import it in.
However, if that model car has not been imported, the importer will have to research the importation and that could cost you even more.
this is a good place to start:
and it has lists of registered importers. make sure you deal with importers who are authorized by both the EPA and DOT, otherwise you'll end up paying more.