According to the information Nintendo gave Bloomberg Japan, we will know the release date(s) and price point of the upcoming Nintendo 3DS by September 29, 2010. We already know that all major regions will have it on store shelves by the end of March 2011, but soon we will have a more exact date.
July 29 (Bloomberg): Nintendo’s new portable game machine that will be available in the quarter, “Nintendo 3DS” about the price and release date details on September 29 in Japan and expected to ship in fiscal year are planning to announce. Mr. Yasushi Hiroshi Minagawa 29 spokesman, said the phone told Bloomberg News.
[Bloomberg Japan - Translated by Google]