I haven't used the AH yet, so I honestly don't know how they work AH here... but in a lot of games, the items/profits are delivered via mail attachments. You might just check your mail and see.
Yep, just posted in another thread on this same bug. Same thing happened to me last night, with 2 Zoeys in the courtyard. Logged out, logged in a few minutes later, redid the quest. Zoey didn't participate the second time either, still lounging near the fire I guess. ;)
May be a related issue, but my mouse-buttons will quit working, right in the middle of combat. Only way to get them to function again is to hit the escape-key, and return to game, then they're functioning again. I have had a couple of situations though where all of a sudden I'll go into combat for no reason, just when I'm…
ADDENDUM... 2nd time through this quest. Wyrmpriest Leader vanished again, right after a couple of hits. I have a screenshot showing his health bar, at half... I'm in the room... he's not there, and I'm not in combat-mode. But... his health-bar shows as though we are in combat.