Hi,
I bought a 68 vette in Pheonix AZ.
I used SGS vehicle inspectors to check the car over. They do a 150 point check on it and you get the results over the web. You can even call the inspector who checked it out if you have questions.
I used a agent here. Nick Smith International Freight (VIC) 03 54706411
I found Nick very helpful and honest.
My car was packed really well in the container and didn't get damaged at all.
Total cost for Nick to do all the paperwork including packing and unpacking in Aus, import approvals and customs clearances, and etc was $2850aus
The car was delivered to (Marrickville) Sydney in 5-6weeks
The only additional charge was customs $55, Quarantine inspection + Steam Cleaning (if car is not new, you will be required to have this done.
TOTAL = $220
So all up $3125 + gst
Because mine was a 68, i didn't need to worry about compliancing, or LHD.
I got the car registered in a week after importing it.
Good Luck.