I just installed the Cash/Bank hack. Everytime you post you get Gil. With this Gil you can buy items for the forum. Like change your user name color. You would be able to change your custom title. You can do alot more with it, just check the FFNET Guild on the right of your privire messages section near your user name on the top right.
You might as well save up, because this Gill that you save will allow you to buy weapons and magic when I get this rpg installed. Do what you want. I'm saving up on mine..
How much you get:
New Threads : 3 Gil
Reply to a Thread : 2 Gil
This may change. You never know.