The Sims 3 Cheats[ WII ]
Search "money" in The Sims 3 Tags :
Code - Unlimited Money
This is so easy and it always works! i did not believe it at first but it works I PROMIS
So go to the shop and buy the 100 of the 3 star catfish. then go home and put them in the fridge and then let you sim sleep for a while doesn't matter how long just long enough like 2 hours (sim time) then go to the fridge and put the catfish in you inventory then go back to the store and se;ll the catfish it would be sold for 17,000 dollars each for the catfish
(you can but more than 100 catfish) after you have 999,999 money on sims it doesn't go down it stays the same. :) hope it works for you!