Been to China and did check. Resellers also have to earn and camp for the limited stocks for Xiaomi, end up the pricing really quite bad.. Quite hard to find a good deal at shops too haha.
Ya rumoured to be march

but I guess the latest release date is May, cos the next gen phone of 2k display, 3gb ram, 13-16mp optical stabilizer and Android kitkat are coming out after that.
So xiaomi expected release date shd be much earlier than May so that they are able to milk the market before the next gen phone.
The demand for internation snappydragonn version is wayyyyy too high over their supply of it. Do note we cant use the Nvidia version.