I used to live in the Falkland islands so obviously everything I bought had to be via internetional post or shipping. In approximately 100 transactions I only ever had two problems, a camera from Japan took along time as the Falklands is not served by EMS and it was returned to the seller who had to repost it by normal post. The other was a camera from russia that never arrived but I got a refund from Paypal. I have sold a few items with never any problems.
If the buyer is prepared to pay the postage and customs charges what's the problem?