Above is correct. The only Half Life worth playing on the console would be the Orange Box.
And just for reference, there is no Half-Life 3 yethttp://pc.ign.com/articles/118/1187251p1.html
Right now most people are not even sure if it will be Half-Life 3, or Half-Life 2 Episode 3
But i am one of those people who will gladly scoop it up if they ever release it.