http://www.google.com.au/search?hl=en&safe=off&q=%22melbourne%22+%22ken+wilber%22&meta=
there's a Ken WIlber Meet Up Group and a Yahoo Group for it, maybe you can ask there.
i'm in another state... i've never talked about "integral" except to my ex girlfriend, that was a difficult time btw...having read kens criticism of green for a number of years and then falling in love with one...ha, the arguments... but i'm so grateful to have learned first hand about her "wavelength", from someone who sorta-loved to impose it, rather than dismissing all i still had to become, because of a theory. sorry... anywayyy... here's hoping you find the people you need. :)
x23.zaadz.com