Toyota here sells a model which is based on Tundra's platform called Sequoia , so you shouldn't worry about the major parts, although some parts (cosmetics) you will have to order from the US. If you are a professor who is going to work for any of the universities at QF, you are entitled for a monthly shipping Quota which can help you shipping any part you want from the US.

There are some Tundras available for sale here at some showrooms, the prices are more expensive than MSRP in the US by at least 10,000 $. check some of the classified ads to verify please.

Customs will charge you somewhere between 3-6 k $ depending on the local market's value of you car.