This is my first spot to look for what on shelves in America, and the exclusives are listed separately: http://www.eyrie.org/~dvandom/BW/sightings.html

Movie toys and merchandise listed on their own page because there's so much:
http://www.eyrie.org/~dvandom/BW/movie.html

Dave's reviews (as well as being my favourite US reviews) always mention the (US) price he paid too.