Ebay US

I want to purchase a lense in Ebay us which has the world wide delivery.

So it is high risk?I will use paypal.

and is there a problem about custom?tax?

If  I meet the broken lense or used lense, what I can do?

I want to find somebody did it before, I'm not farmiliar with ebay
pleade contact me by PM,QQ76406218
THANX

从美国ebay买东西我干了好多好多次。有风险，你如果胆子小，怕麻烦的话还是算了吧