Google Nexus 4 16GB (Now Available at Google play store) for $349

Keep refreshing the page to see the Add to cart button. Then proceed. The site is kinda slow due to the high traffic but u will get there. Once you get the payment window you are safe.

You can also choose the 8GB model from the options below in the playstore order page.

Each user can order a maximum of 2 phones.

There is also a way to make this phone work with LTE networks so this is the best bang for the buck. 🙂