In Reply to: You don't have to buy it from a DutyFree posted by sherbert on Tuesday, 14. December 2010 at 08:31 Bali Time:
make sure that you buy everything all at the same time so you only have one reciept totalling $300 or more. I bought a DSI console and game then went back only minutes later and bought another game but the second one did not count because it was not on the same receipt.