Everyone have seen the fake money program. It shows 999k but its not really there. But maybe it can still be used. In trading money for an item with a player, would it be possible to fake the money and faking the player into thinking the money is actually there and accepting the trade.
After thinking about this a bit deeper I realized that no, it probably wont work and cant be done because the money hack is only client sided and not possible to show up on another players client. But its something to take a second look at atleast.