A good place to find a breeder would be through a local bird club, or attend a bird fair/expo.
I did a search for "bird club New Hampshire". Wow...not much there, except wild birding clubs. But here's a page with a couple parrot clubs you could contact (I revised the search to "parrot club New Hampshire"
If you're within reasonable distance of other states, do a similar search for those states. Also, a search for "bird fair" or "bird expo"