Hammering my way to...Gold!Follow

I've decided to go the way of the weaponsmith with my character. My goal for doing this was to make money! (I've spent a great deal of time researching which was better. For me, I chose weaponsmith) My next dilemma is which of the three paths makes more money or is easier to make money: Axesmith, Swordsmith, or Hammersmith?

I also would like to keep in mind that I am a fury speced warrior and it would be cool to make something that would be usefull to me. Yet, that objective is only secondary to the first one: selling things i make for profit.