(Money= go to shop (sell) then pick on of ur item and hold (RT) Spam (A) till max or money even if say 999,999 it goes over that just doesnt show.Let go (RT) when done, just back it back if needed,
Duplication of items( REQ 2 players) Host make game. Other join in. 3.Give all items to 2 player (NOT HOST) have him repair/buy something for the game to do and quick save. Then player 2 give all items back to Host. Player 2 quit out and load back with all items . Rinse and Repeat! all items!