I currently sell vinyl records to local and overseas buyers. My practice has been to show a standard postage rate ($21) fdor all overseas sales. Most Europeran countries attract this rate, however there are some (e.g. Austria and Greece which cost more and there are countries which cost less (e.g. Japan and the US). Is it difficult to show different rates for different countries without having to show the rate for each country? This morning I posted a record to Mexico which cost me $26 after I had charged the buyer $21.