According to Nikon Japan, the GP-1 GPS unit has a suggested retail price of ¥21,000. Quick check using Google showed that it is about US $220 (subject to currency exchange rate variation). The price is similar to the US price we have seen.
There still isn’t much official availability information yet. Someone on DPReview said it should be available before December 10th.
Keywords: Geo-tagging, Geotagging, GPS, Nikon GP-1