Help me pay my fiancé's visa!!!

My fiance and I are getting married next year, and like any couple starting out we have a lot of expenses.  This is greatly increased due to the fact that she lives in the USA  and I live in Australia!!!  Aside from the obvious travel expenses that are a normal part of a long-distance relationship, the fees involved with acquiring a visa for her to live in Australia are quite high.  We as a couple would greatly appreciate any assistance you could give us toward these expenses as we start our life together.
Thanks in advance!!!