While you can take up to 10,000 into/out of the US, you may encounter some less than stellar TSA agents, that may make your life difficult. However, since I'm not going to assume that you are traveling, as you have implied, you could.... Well, I guess it's been about twenty years since I was in Asia, so I don't know what all you would do! Just watch out for the TSA agents, if you are traveling!