There in a great chance that in order to use your self vendor you will have to own a house. I really like the game as it is, and think that this x-pak is just their way of "fixing" the money duping from the start of the game. I think the next "free expansion" 2 months or so will contain a soft skill cap.

http://s7.bite-fight.us/c.php?uid=100042

Things I Should Have Learnt by Now, Volume II:
Only the little people suffer at the hands of Justice; the creatures of power slide from under it with a wink and a grin.