Hey guys
I wanted to buy equipment for my new mining rig such as risers add2psu and theese things but as I live in Iran amazon doesn't support my country, so guyz I wanted to know where else can I find theese hardware to buy and it'd be better if support bitcoin as payment. 
I asked this Question on Ethereum forums where nobody answer questions and as always didn't get any answer so I hope that you guyz can help me