Pahingi ng advice.

Planning on purchasing a miner from Bitmain. They offer 3 shipping methods, UPS, DHL and FEDEX. What option would be the fastest and most customs friendly? Since it is my first time ordering, how does customs deal with Bitmain miners?

magkanu kaya charges ng customs and duties?  kailangan pa ba ipakita payment method sa customs?  paanu if paid with crypto, and not through bank transfer?

Maraming salamat in advance guys.