I am from Brazil, and here's the thing: no one buys from the Apple official website (apple.com.br) for the reasons stated. We all buy from the equivalent to eBay (it's called Mercado Livre) here (in the past I did that, only now I changed my mind since they weren't selling the Space Gray version), for much cheaper, from sellers who bring these items from other countries without paying these huge import taxes.
Speaking for myself, and just to give you an idea of how insane things are if we follow the rules, I bought the iPAD Pro 10.5 for US$ 829 at BHPhotovideo, with other items, such as the 29W USB Type-C Power Adapter, Lightning Male to USB Type-C Male Cable (6.6'/2m), the Smart Keyboard for IPP 10.5, Moko rear case... A couple of books (these were cheaper, I believe 4 dollars each), 8 GB of RAM for my PC... also the Smart Cover, and Apple Pencil case.
The unboxing can be seen here:
https://forums.macrumors.com/threads/b-h-ipad-pro-shipping-thread.2050577/page-3#post-25220983
Of course I used a freight forwarder and USPS Priority Mail... and didn't inform customs the real cost of these items (or send the package with any invoice). End up paying the equivalent to 90-100 dollars for them, in taxes. The total expenses were 83 USD for shipping (Miami to Brazil), and... US$ 1244.72 for the items.
Now... 1244 + 83 dollars in local currency = R$ 4290 (brazilian REAL). And 100 dollars = R$ 323.
Remember those figures...
So, I said to customs the iPAD (for example) was worth 79.99. Do you have any idea how much I would have to pay... in import taxes... if the real costs were informed in the package?
90-100 USD or R$ 323... and add one of these two:
a) US$ 739 (R$ 2391)
or
b) US$ 1182 (R$ 3824)
It has to be either a) or b). And it can't be less than a).
There you go.
Now you all know that if you live in Brazil and has the money to buy anything from Apple paying ALL IMPORT TAXES or if you are crazy enough to buy from apple.com.BR... you might as well order a Ferrari too, since money is not a problem for YOU.
Of course I had the same luck from someone who buys a lottery ticket and wins, since most of the time this trick either doesn't work or customs charge us 100, 200 dollars, for example (trying to guess the real price of the item). And when it doesn't work the only recourse is to send back to where it came from, by refusing to pay the taxes *.
Suffice to say I won't try this again (also for fear the post office might lose or damage my item), and won't be buying from local sellers, since the prices are still high in the "local" eBay.
* I heard a recent story from someone that brought an iPhone and had to do exactly that, I even instructed that person to use the same company that shipped my iPAD, in the future.