I've heard it'll be released in March または April, but that could be wrong and, as far as I'm concerned, isn't official yet. I think it'll probably be released before part 2 though, at least.
I decided to wait for the final movie to be out, to buy the whole set of movies, which I'm sure will happen to be offered for sale all together (6 months after the last movie is released in theaters), just before Christmas... (how convenient).
Yes, it is going to be released before Harry Potter and The Deathly Hallows Part 2. Warner Bros. confirmed the Harry Potter and the Deathly Hallows Part I DVD/Blue 線, レイ for April 16th, 2011. I CAN'T WAIT FOR THE EPIC FINALE!!!!!!!!!!HP7 PART 2!!!!!192 DAYS TO GO!!!!!THAT IS GOING TO BE THE 日 OF MY LIFE!!!!JULY 15TH!!!!!!GOD I 愛 YOU!!!!!!!!HARRY AND GINNY'S THIRD KISS!!!!!!!