Personally, I find that buying 14 machines to sell them at a profit qualifies as investment. And there is a risk: maybe this person will be left sitting on his 14 N800s with nobody interested to buy them. For example, if the price of the N810 would drop (not saying it will), this buyer will not be able to make a profit.

And I should say that I bought 10 N800s a month ago myself. They were sold out in Europe and relatively cheap in the US. Most of them were actually reserved for friends before the order, and I did not sell them for a profit (since I sold them to friends).