Has anyone managed a peaceful solution to the Zhentarim holdout? Even with my rogue getting in past the first encounter half the time the shop is bugged so I just moved in and stealth killed them all. Pretty easy but takes a while (at least at level 3) to snipe the lot from the shadowed walk near them. After that I just looted the whole place and wondered if there was a trick to this because they do have no special loot or quests or hints. Anyone ever got anything useful?

Solo kill list: One stupid evil (displayed alignment) Githyanki warrior, a dark grove, a Zhentarim hideout full of "experienced" rogues, half a Goblin camp including two hobgoblins, two minotaurs, a bunch of underworld monsters and their wannabe sorcerous overlord