Paper Mario: The Thousand-Year Door Tips

Slow but easy money
1. Buy some dried shrooms from the west side market and then go to Zess T. have her cook them up and then sell them to the Toad Bros. Bazaar for a prophet or 3 or 4 coins. Not the greatest way, but you can earn many, many shop points this way.

2.Get some Turtley Leaves and some Hot Sauce, and have Zess T. Cook them up. You will have Inky Sauce, sell this for a fortune.