Right now there is no location in Thailand that I know of to sell bitcoins for cash or buy bitcoins for cash. I am considering opening a location in the Jewelry Trade Center in the central business district of Silom in Bangkok for my gemstone and custom jewelry business, and I would also like to operate a bitcoin exchange. But frankly if someone comes in and wants to sell 1,000 bitcoins I can't afford to take the cash out of my business to buy them.
If you are interested in some kind of partnership arrangement please contact me. You must have substantial financial resources in cash. If you would like to come to Bangkok to meet me and see the location I have in mind, all the better.
I am already at the JTC several times per week to buy gemstones, but when my store opens I will be there Monday through Friday. It seems that in a megalopolis of 20 million people (counting expats and illegals) there must be some bitcoin business here.
Please- serious inquiries only.