I will send the money to my bank card or other way.
Sounds like a good deal but someone can always reverse the transaction if it's coming from the banks. And that's why you might have hard time finding your ideal transaction for this one even if you'd take up only 80% of the current value of ETH. If you can go somewhere else and get out of your country that are near to your borders, I think that's better but you have to make the most of it and buy a lot of it.