R1 DVD release dates set for 08/01.
Special Edition
Regular Edition
Volume 2 set for 09/05, meaning they're keeping with the monthly release schedule that was planned.
EDIT: Also, according to Funi reps at Anime Boston 2006, the first disc will contain 6 episodes. There will be a collector's edition for each disc (similar to how Scrapped Princess was released, I believe). Extras are supposed to include a unique character figurine with each collector's edition.
ANN Link