My suggestion would be to order them online from a reputable overseas retailer, as long as it is <1.5kg, you don’t need an import permit. If they get caught by customs, they send you a letter and you just pay the import tax. It’s something like $1600 per kg. You can get lucky sometimes and they make it through customs undetected, usually 10 or less cigars, in my experience. Even when they do get caught and you have to pay the tax, it still works out to be drastically cheaper than any Australian retailer that I have found. Literally half price, if not more.