Yes, several people in this thread have received theirs and there are lots of positive reports from elsewhere. UK, Japan, Spain, and Germany Amazon sites all deliver to the US and all have similar or lower prices to US retail with tax. My Spanish order came out to $332 which is only like $5 more than I would have paid here after tax. Since the device is completely region-free, the only downside is needing to buy a plug adapter for the power cord, but those can be found for a few bucks online.
The other potential downside to consider (from what I've heard) is that NoA will not provide hardware support for systems purchased from other countries. Thus if something goes wrong, you'll be dealing with another region's support and shipping your console overseas.
(I would've gone this route myself otherwise.)