There has been much speculation on the price of the upcoming NATAL for the 360, but a Scandinavian site has listed the price to be 1499kr, when converted is $191. Microsoft has not issued any statement. It is also important to take this news with a grain of salt as video games tend to be far more expensive in Europe. For example a $60 game in the states is roughly $80 in various other countries (including Scandinavia). So interesting speculation but certainly nothing definite.

Source: http://www.product-reviews.net/2010/05/17/project-natal-xbox-360-scandinavian-retailers-set-200-pric