Well,
I cannot help you with the actual codes themselves, but I can tell you this:
If you are patient, you will find many sites for AR MAX codes if you just type in something like "Final Fantasy 12...
I DONT KNOW IF THESE WORK I HAVENT TESTED THEM YET..
Select Max JP After Battle 020198D0 00000000
32000 Exp per Battle 02017884 e3a00c7d Maniac Runners 02133250 00000005 Walk Thru Walls (L+Up/L+Down...
NOTE: The following codes work only when used with an Action Replay device. These codes WILL NOT WORK without this device. Game ID: YF4E-99358F97 Max / Infinite Gil a20d9ebc 00000000 020d8288...