For those of us that missed out, buyubooks is offering Hatsumi's 2 video set called The Ninja Art of Grandmaster Vol 1 and 2. For more info see http://www.buyubooks.com/product_details.cfm?id=10812
On the DVD side, look for later this year for dvd's (two of them actually) of art work and scrolls of Takamatsu Soke.