they are also selling an xbox 360 for $150 and a macbook air for $800. somebody take one for the team and find out the hard way if this is a scam! heh.
someone with some extra cash on hand could check this out... buy through paypal or google checkout - your transaction is safe, and if they don't deliver on the product, report them. In the end, it's not THAT risky...
Paypal doesn't protect you. They will do nothing if the seller can prove that he has shipped your order. The seller may just ship you a piece of wood or plastic with N810 scripted on it.