I just had an suggestion regarding how to sell in diffrent cities. Maybe on the market of a town you can set up lets say market lots. So its not for housing! It is to set up your little market tent or wagon lot. So basically , maybe alot will not be able to afford a house or have the time. But if there are market lots, they are usable only for the time beeing online or you can rent them for a special time. So each city has normaly a market... imagine if you do not get a slot it is npc..but you can purchase it and let it become your own weapon tent selling place or bread selling spot in a town.. Just a suggestion. CU all
They said they will have bazaars in larger cities a while back. As for traveling wagon they said you probably will not see that in episode one, it has been talked about quiet a bit, but the major problem is that if a lot of people do this you could have an army of wagons, and if they did not show them all who's would you see. So a lot of issues can come up with a simple idea, as tents or wagons. Your best bet to get a house if you cannot afford the pledge level is to try when the game first comes out, or later episodes. You could also partner up with a friend or guild and have them add you to the house deed.