The BSG movie THE PLAN will be out on DVD (and Digital Download) on October 27, 2009.
It is available for pre-order from Amazon.com
Battlestar Galactica: The Plan [DVD]
http://www.amazon.com/dp/B002HRF68A
Battlestar Galactica: The Plan [Blu-ray]
http://www.amazon.com/dp/B002HRF7AW