Use the following trick if you become stuck on one of the Keystone tournaments. Check the scores after you finish the first game of five. Check if one of the top five scoring players are at your table (press RT to see the game standings). If so, copy the bets of that player. Chances are his luck will continue and you will gradually work your way to the top. You can play it safe and not bet on the long shots such as a trip, three 2's rolled, three 3's, etc. when the player bets on them.

Start a Tournament game of Keystones. Place the maximum bets on the outer arch. Roll the dice until the game finishes, making sure not to place any other inside bets or the results may be flawed and you can lose. Using this trick will double your placed bets and ensure that you will stay in one of the top places, earning you the desired item. Because the CPU keeps betting on the inside bets, it will keep losing its gold, allowing you keep placing to the top. It is possible to win the entire tournament just by doing this trick.