I seen this too and considering picking up one. I'm a little hesitant though because of the battery and connection problems I've heard of. It would be nice to have a Nexus phone to match my Nexus 7.
I recieved my Gnex via this offer last night. From what I could tell, it was a Made in China refurb, and after a half a day of use, it has been very good. The phone itself was flawless, I can't find any issues with the display, and there have been 0 data issues. My only early complaint, is that while in use surfing the web, battery life, as has often been mentioned here, really is abysmal. I was down to 20% after 2 hours of surfing and downloading on 4G.