On the contrary, it is pretty difficult not to use that exploit, once you know how it works (human nature beeing weak and all that. Zandalor's Trunks DLC: enjoy a unique in-game undergarment as rare as it is opinionated. I may sound like an idiot, but I hope the dev will nerf that for launch because it means that you can have very quickly in the game the best epic items available from sellers (it is extremely easy to reach the undead seller and not that difficult for Garteh). 2 copies of Divinity: Original Sin: one for you and pass on the second key to a friend Award-winning Divine Divinity and Beyond Divinity The Golden Grail DLC: an in-game item that allows you to colour your items in gold and sell them for more.
So in short, steal all, sell back all 'stolen item', so they won't be in your inventory, and once the NPC has no more gold pieces, buy the items you really need, so they won't have a 'stolen' tag, and then repeat since the NPC is full of gold piece again. I thought it was too dam idiot to still be working, but I tried, and it worked. Then I went to the forums and I read the exploit to pickpocket, replacing an item in the npc inventory by a gold piece. Just started playing last WE and I had a real blast! Great game! I love in particular the freedom offered with the multiple ways to do things!