Harry Potter & Deathly Hallows: Part 1 & 2 Dvd?

Okay so I love the Harry Potter series (books and movies), but I just haven't gotten around to purchasing Harry Potter and the Deathly Hallows: Part 1 on dvd yet, but I was thinking, should I just wait? Will WB release Part 1 and Part 2 together in a combo pack on dvd? Cause if so, I think I'll hold off.