In the US:
For Twilight fans, Christmas is going to come a few weeks early this year. Summit announced today that The Twilight Saga: Eclipse, the third movie in the highly popular teen vampire/werewolf saga, will be available on DVD and Blu-ray on December 4, 2010.
Summit will be releasing two versions in both DVD and Blu-ray
formats. There will be a movie only version ($28.99 DVD / $34.99 Blu-ray
suggested retail) and a feature-laden 2 Disc Special Edition ($32.99
DVD / $40.99 Blu-ray suggested retail). The 2 Disc Special Edition
Blu-ray will also be a combo pack containing both DVD and Blu-ray
versions of the film.
* Sign up at Amazon to be notified when you are able
to place your order/pre-order of Eclipse