The Metal Gear Solid HD Collection will see a release on Playstation 3, Xbox 360 and the Playstation Vita. However, it seems that the collection will also go digital as release and pricing for the collection was revealed for the Playstation Network and Xbox Live Arcade.
It seems that, in the digital realm, the Playstation brand will have the collection as a timed exclusive. Metal Gear Solid Peace Walker HD will be released first on November 10 at the price of 4,480 yen. A couple of weeks later, on November 23, both Metal Gear Solid 2 HD and Metal Gear Solid 3 HD will be released with the price tag of 3,480 yen each. The packaged collection will be priced at 4,980 yen (minus Peace Walker HD). Xbox Live should see all three games in 2012 in Japan.
No pricing and release date was revealed for North America, Europe and Australia, but the collection is heading to the West in 2012 with Metal Gear Solid, Metal Gear Solid 3 and Peace Walker, all in HD and 3D. So, if there is a digital release, it should be close to release date next year.