Otto,
Daleys fruit nursery have got it.
www.daleysfruit.com.au
You'd have to look for it under
Shop...then click on the shopping cart icon. Then click on ornamental trees then click on exotic trees and shrubs.

I agree, love the perfume...got 2 growing here in Shepparton.

Here is a link that might be useful: Daleys fruit nursery

Problem is that the minimum order is $100, plus $25 for freight:
"Minimum Order of $100 excluding freight applies. As a wholesale supplier to retail nurseries throughout Australia it is our policy to offer home orchardists mail orders exceeding $100. For smaller quantities please visit DaleyÂs Nursery Retail Section or contact us for the ÂRecommended Retailer closest to you."

I haven't been able to find a list of recommended retailers on the website, or find any online info about the retail section of the nursery.

Oh yeah, I forgot about the $100 limit. I actually ordered a few things so my bill went over the top. Still I got a few interesting plants including white sapotes and ceylon hill gooseberries and jaboticaba.