OK this is no secret or anything like that but just my opinion...now I have Never bothered t learn a profession to make money as I'm too lazy I have always had just OK gear or not had the flying epic mount and I have played since beta...however 4 days ago I learned herbalism as advised by a member of my guild...I'm now lvl 350 as I work and don't have all day to grind and I have already made 1200 in 4 days...now this doesn't seem allot but the GREAT money is to be made once your max level and let me tell you its the easiest thing in the world to level and you don't have to kill anything and also get a nice self HOT spell Life bloom...seriously go get this you WILL NOT regret it.