Buying a car from another state?

[XF_Pilot]

hi guys,

I am in the market for a new car and cant help notice that cars in vic are generally dearer than those in say NSW.

what would be involved in change overs if I was to buy a car with rego from say NSW and then want to transfer it to vic plates?

what would the process be and what are the catches? can i buy it unregistered and get a permit to drive it accross the boarder and then go from scrath here which is generally easy?

any info would be appreciated

Regards
Jason