Seriously, as Ranger Khann said, playing normaly will help you financially. Since I started Vanquishing (finally!) I made about ~70-75k (doing kryta and maguuma). However, since you said yourself that you are rather a newbie, vanquishing might be a bit tough (vanquishing = kill every monster in an explorable area in Hard Mode)
Other than that, I usually farm with my monk, but haven't done so for ages.