Here are some helpful links about importing/exporting a vehicle
Any advice offered by the following websites should be verified independently.
Here is an article from the seller's point of view, but it is still useful information: https://www.thoughtco.com/used-cars-and-suvs-can-be-attractive-to-foreign-buyers-3308511
Some checks to think about: (UK based, but still useful for any buyer) http://www.shipcars.co.uk/articles/buy-car-to-ship-overseas/
Importing a car into NZ, some interesting points: https://tauruslogistics.com.au/car-shipping/to/new-zealand
Car export from Australia to Zimbabwe