I have discovered a way to get unlimited money so please use it because it really works.
Ok 1st get a nugget then put in the 5th position in your items then talk to the guy who gave you a teachy tv (the more you talk to him the better the outcome of doing this cheat quicker) then go to cinnabar island and go east to the water and surf up and down on the shore and after a while a pokemon on level 100 will appear and you have to defeat it other wise it wont work and then you should have about 100 or more nuggets then go to a poke mart and sell them and there you have it unlimited money. Thanks I hope people use this cheat.

From Pokemon hero