On Topic: There are quite a lot of pre order threads around here. I'm mobile so I can't link you. Go over to the buy, sell and trade sub forum in the hardware section. You'll see the threads there.
At the time being, you cannot buy one at a time from the original owner. You can only buy 12 at a time ($35 each, but you're in Asia, so that's different) and get a free blue one. Several threads let you pre order.