Hi there,
www.radiomodels.com.au in Perth have some Duratrax cars.
http://www.dei-rossi-hobbies.com.au/...tring=duratrax has a buggy & stadium truck plus they have a panther tyre here:
http://www.dei-rossi-hobbies.com.au/...9&cat=0&page=1
happy hunting.
Oggy.