Purchase a ticket that is over $1000 through Jetabroad using Paypal Express checkout and get $200 cashback. Available for Australian residents only. If you do not have a Paypal account, it is free and easy to set up(and why not? You save $200).

http://www.paypal.com

Here are the terms and conditions:

-Valid until 12 midnight (GMT + 10) 30th June 2008 or for the first 100 tickets bought using PayPal. -Payment must be made using PayPal Express Checkout -Limit of of one cashback booking per Australian PayPal account, with a maximum of four tickets per booking, and a maximum cashback per booking of AUD$800 -Applicable to online bookings only -Cashback amounts will be credited to eligible PayPal accounts after the promotional period