Resident Evil 5: Money Farming - 90K in 2 Minutes (Rotten Egg Duplication)

Give Sheva as many rotten eggs as you have, and keep Chris' inventory full. Load up almost any level (I would recommend 1-2). Connect the second controller (has to be a real profile), and it will take you back to the shop menu. Load back in and give all of the eggs to Chris. After this, save and quit the game using your main controller (Chris). This should have duplicated all of the eggs. Rinse and repeat this as many times as needed. Getting a full inventory of eggs is the long part. After that, you should be able to fill up an inventory in less than 2 minutes and sell it for 90K.