Looking to make loads of money? Well, you can easily do so by doing two simple things every single day within your game. The first is to rematch the Pokemon League; however, as you do, make sure you give your lead Pokemon the Amulet Coin to double the funds you will receive after winning each battle. By doing this, you will earn tens of thousands of dollars from each of the Elite Four, as well as from whomever your final challenger will be! The second thing you can do is visit Office Worker Royce in Po Town. After defeating him just once, he will allow you to buy a Big Nugget from him daily for $5000. You can then sell it daily for $20,000, netting you $15,000 in profit!