Australia anyone?!

So today when I got the mail I received a packet of information to go to a Nursing Convention in Australia. Sounds amazing right?! I thought so too! The tuition is $3300 and includes hotel and all group activities and seminars.. but doesn't include airfare to Australia and back.... which is a 33 hour flight AND $1100!! My tax refund would cover it however, I would then be broke for the rest of the year. So spend the money on an awesome experience or save my money and possibly go to Australia with Bill later in life???