To get money on GW, one way is to buy something cheap, and sell for max price. This is a slower way to make money, but here is another. First, get a good build from PvX Wiki. Next, put it on your PvP guy. Then get in fights and get 5,000 or 10,000 faction. Go to the tournament prize guy (his name starts with a L, sorry thats all I remember) and get Zaishen Keys for faction. Keep doing that untill you have a whole bunch. At last, sell each of them for 5K each.
You can get easy 6K faction a day by getting a good trapping build from PvX Wiki. Go to Zaishen Elite and advertise for a trapping group. When you get in the arena, place as many traps as you can before the gate opens. If there are Elementalists or a mixed group(such as Necromancer, Warrior, Ele, and Mesmer) back up all the way to the back of the arena start area.
