I ordered from
http://mommygear.com/breastpumps.htm
they were very good with everything and i had not problems with getting the shipment. The pump including shipping was about $2700 HK dollars which is what a pump in style costs in Hong Kong anyways I think. They also have some great nursingwear.
I received the shipment within a week of ordering.
You do need a adapter for the plug but the pump takes 120V-220V so you can charge it in HK with no problems.
I highly recommend it if you plan to BF and pump for a long time.