Sheriffs Mini Cars in Kings Park (just opposite from Marayong Station) has some Japanese Beast Wars toys (Dirge vs. Tasmania Kid, Autostinger vs. Big Mos & Santon), MOSC Universe Sunstreaker andOctaneTankor, some MOSC movie toys (Stockade, Barricade) and MISB Classics Jetfire and Megatron. All rather expensive (e.g. $80 for Classics Megatron (O_o))
At the Sydney Royal Easter Show I found:
+ Optimus Prime showbag (licensed)
+ Bumblebee showbag (licensed)
+ Transformer cufflinks (prolly unlicensed)
+ A kiddies sized movie Bumblebee jacket (looks unlicensed... ugly too. The image of Bumblebee looks so bad that I had to stare at it for ages before I could work out who the hell it was!)