So me and sneaky raf'd a couple days ago and we got to 27 and queued for random dungeon, we got tele'd to gnomeregan, we went to the last boss and the group wiped with the last boss at 2.8k hp, we wiped and we all got the money + the bag of goods. I think this is an exploit cause you should be getting the bag after you wipe, but make sure no one is alive.
Procedure:
Queue for instance finder random
wipe at last boss
profit!
Edit:
Only tested on gnomeregan since it's actually hard to wipe in dungeon finders these days.