Hi, I like to ask head-fiers who have experienced order amp from abroad (EU, china) how much do you pay for custom or tax. How to estimate this? I like to have some idea how much I have to pay (amp+shipping+tax/custom) so that I can pick one that in my budget.

Hi I'm a newbie here. I have a question. I'm own SR80 and AKG K240S (55 ohm) and want to get me a portable amp. I'm interesting in headsix or used 2Move. But wondering does $100 can worth a $200 amp?