If you're in the US, and on Verizon, they just started selling factory refurbed GNex's for $230 Off-contract. This seems perfect for me, since I can't buy subsidized phones and maintain my unlimited data. I'll probably be cautiously doing this, to make sure they don't try to throw me onto a tiered plan.
http://phandroid.com/2012/10/22/veri...arranty-deals/