found out about a shop today in Mount Waverley, (Melbourne SE suburbs) called Blackbullet Collectables, he's got a good selection of Vintage and re-issue stuff.
I think he's a spinoff from justcollectables.com.au seeing as this is still his website.
I got me some Vintage MOTU figs from him, and saw stacks of Gi Joe, Star Wars, TF, and other pop culture figs.
3 windsor Ave, Mount Waverley, directly opposite the Jordanville train station.
he has a sign saying to ring to check if he's there before you rock up 9888 2951, http://www.justcollectables.com.au/ is his website.