If you want to go to Fiji from Sydney, you could book a flight on Air Pacific on a Qantas Boomerang pass, which requires a minimum of 2 coupons. It's the cheapest way to get to NAD from SYD.
Make sure the ticket is written as a Qantas flight, not Air Pacific. I believe you only earn AAdvantage miles from SYD-NAN if your flight is listed as Qantas.
[This message has been edited by Nanook (edited 09-12-1999).]
[This message has been edited by Nanook (edited 09-12-1999).]
[This message has been edited by Nanook (edited 09-12-1999).]