Hey guys, I checked GOG just now and whaddya know.... they finally have some of the classic AD&D Gold Box games!

Specifically, they have The Forgotten Realms Archive, though they split it into three sets: Set one contains the Eye of the Beholder trilogy, Set three contains Menzoberranzan and Dungeon Hack. Set two is the bulk of the collection--it contains Pool of Radiance and its sequels, both the Savage Frontier games, Hillsfar, and one game that wasn't on the physical Forgotten Realms Archive--Unlimited Adventures.

Each game, of course, has manuals and cluebooks, and there's code wheels, plus some other extras.

Now if only they could somehow get the Krynn trilogy and the Buck Rogers games...