hello bros! i was about to send some pairs to xman for some work and found out that there would be "extra fees" to pay. the first time i inquired they said that i have to pay 100$ for the package to get delivered. now as i was about to pay, my courier told me of an extra 80$ for the US entry fee and an "unknown" amount to pay for the custom fees! the unknown amount they said would be determined when my package arrives in the US as the customs will calculate it. so my question is... do anyone know how do they calculate the fees? my package involves 1 penny and an XX. i really wanted them to be repaired and painted by mark! thanks bros!