Cheat Mode
At the arcade in any town the goal is to get 1000 pt. If you do, the lady will tell you the location of "best gold mine". The mine is in the hills above the west bank of Eldorado Creek.
Choose Above Bonaza Creek #1, Then stake it right away. You should get lots of money Enable management To enable management enter the following code: mecc Extra Money.
If you sell your diary to the news lady, she will give you $20 in gold. Don't worry; she will return your diary.