From what I can gather, the bazaar vendors are only for commodities, bandages, pots, smoke bombs, etc. Also, there are the pet brokers. Is that all they are for? Can you put artifacts, books, regular items, etc. on them? Forgive me if this has already been answered. If that is all that can be sold through them, then I can see Fel New Mag having more traffic than Trammel, due to PvP.