Just read an article about Stanley Gibbons, and their sales are up due to increased sales in the Far East. They have even opened offices in Singapore and Hong Kong due to the demand.
One other interesting thing in the article is that are moving into the online market, with buyers able to bid against each other for rare stamps and medals.
Full (but short) article: http://www.dailymail.co.uk/money/mar...-Far-East.html