Not just Land Rover that you pay a "tax" on if shopping for parts etc locally. ;)
I recently bought my young bloke the VW equivalent of Nanocom for his birthday. Could get it in Australia (Sydney / Melbourne / Brisbane) for a bit over $400 plus freight, with delivery quoted at anything between 7 and 10 working days.
Bought exactly the same thing from the US for under $300 - placed order and paid for on a Thursday afternoon - it was delivered to our PO Box in Kalgoorlie the following Monday morning. Freight cost from the US was about $10 dearer than I was quoted from the east coast.
The young bloke has very quickly learned that most parts / accessories that he wants for his Amarok can be had at significantly less cost if purchased overseas. :(

