An easy way to get money and to raise your intel and wisdom stat is by making potions. You simply need to invest in the Weak healing recipe, then buy the the flask and everything you need.

You'll get the most money out of making the large weak healing potion. It'll cost you about 2000 gold and sells for 9000. When you get more money, you can easily buy stack of 99 flask and everything else, then sell the potions you've made and gain up to 1 million in less then 15 minutes. You'll also gain from two to five point of wisdom and intel with a stack of 99 flask.