Glad you finally beat him. You can also get loads of gil by going into Guadosalam (make sure you have 10,000 gil and save the game before) And go into that hotel place, if you ask the owner if he has any data, pay him the gil, and if the clue is "its the last person you'd expect, no question!" go outside the hotel go back in again and he will buy it off you for 100,000 gil, which will give you a profit of 90,000! If he doesn't give you that clue, turn the ps2 off and try again.