Atari has published 2 D&D packages containing every D&D game they have published within the last 10 or so years. Included are not only all BG parts, but also all IWD parts, PS:T, yes, even TOEE !
Price : Around 20 Euros.
The package containing the NWN games even kontains the "Kingmaker" package !

NWN Pack : http://www.amazon.de/Neverwinter-Nig…3994560&sr=1-1

D&D Pack : http://www.amazon.de/Dungeons-Dragon…3994560&sr=1-2

Apart from the Oblivion Game Of The Year edition (German : "Spiel Des Jahres Edition"), there is now an additional edition available : The "Jubiläumsausgabe" (Anniversary Edition). Price : Around 20 Euros, too.
This is brand new, and it contains a map and a documentary DVD.
http://www.amazon.de/The-Elder-Scrol…3994824&sr=8-7