What is the value of getting a graduate degree in information technology from UNSW Australia?

It depends on your personal career goals and objectives. The higher the degree, the more doors of opportunity will be open to you. As far as which institution to complete the degree at also depends on a number of factors. If your intention is to reside in Australia, then a masters from an accreditation college or university from there would probably have its advantages. For the US, the same approach would work. Also, remember, experience and career history will also come into play.