Aizen

Hi, atm i am playing WoW and i want to try out ff XI. I bought the game but i don't want to pay with a credit card, i would like to know a view things

1) were can i get a prepaid card?
2) does a prepaid card works like a game card?
3) can any1 post some links to websites were i can get prepaid cards

thnx for reading my post

byz, aizen