U can get an AR max in game stores and other places that is related with game. it's not that rare, though.
no
buy an ar max on amazon.com
There is no code for max items.
You can get cheats on Action Replay Max (AR Max)!!!!!
max aptitudeC0000000 0000002702135aa0 00630000DC000000 00000164D2000000 00000000
It's not a code, it's a program for AR DS Max/Dou.
it has become ar now i took the test myself 5/5/09
An AR only loads cheats onto your game and i think its only works with DS games (mind does anyway Q_Q) an AR max can be used to upload your Pokemon save to the pokesav program, and i also think that it can use cheats for DS games and GBA games.
AR MAx 00001822 1021912
My answere would be Max Hp and Max Defense
no, unfortunately
http://www.neoseeker.com/Games/action_replay/