I cannot help but notice a sales thread of D3S selling way way below market price for preowned - but camera only yet no charger? Lens also, got lens but no hood. And seller had to purposefully fly over for the sale. It doesn't make sense. If you can afford D3S in Vietnam, there is no need so much hassle to come into Singapore to sell it dirt cheap? Why not just sell to shops over there?
And then we read about all the recent snatching of tourist cameras in Vietnam... I cannot help but feel skeptical about the whole thing.