Wall Cradle Dock w/ Battery Slot For Verizon Samsung Galaxy Nexus i515 SCH-i515 | eBay
I decided to take a chance on this and it paid off. Ordered on February 4 and received today on February 10. The phone stands vertically so it connects through the micro USB.
It comes with a charger wall wart and a USB cable. I really wanted a way to charge my spare battery. The only draw back is that I have to remove my phone case to use the cradle.
I'm thinking of a dremel tool modification to solve that problem. This one is made specifically for the i515.