eBay

I've had an item listed on eBay for about four months or so, and the only person to have indicated an interest for it is a person in the country of Belarus. My listed price is $6.50, and last December, the guy asked if I would take $4 for it; I said ...

An eBay user sent me an offensive message basically saying he bouught a similar item for a lot less than my listing price and thinks I am 'stupid' to ask the price I do. I've since blocked him as a buyer but would like to report the language he used....

Buyer from Canada purchased item I am selling. I get message that I cannot send invoice because this is a 'global' shipping situation. How can I determine status of payment?