As soon as I hit level 12 I went to the trade. I bought a stack of bows which completed the buy at least 10 of something. Now as for selling something. I selected a large stack of pinewood to sell. It only filled the quest bar 9/10 of the way. I have relisted a few times since it has expired and the quest will not complete. I can't gain a level if this quest doesn't complete. What am I supposed to do?