I just got Dungeon Keeper & Dungeon Keeper 2 & Planescape:Torment & Magic Carpet. For £5.
Because GOG.com has the original Dungeon Keeper for free, and the rest of those on sale.
If you have a hankering for games that were horribly addictive in the 90s, then get yourself over there.
Original post on Dreamwidth - there are comments there.