Summary

http://www.paperproto.com
Made by two guys working in advertising for a way to rapid prototype mobile UI. Above is a link to the website where you can find out more information on PAPERPROTO.
The phone is also up on shapeways in case you don't have access to a 3D printer or would like to print it in a different material.
https://www.shapeways.com/shops/paperproto
If you have any feedback for us we would love to hear it. Hit us up at paperproto@gmail.com