This looks interesting for those that want to get to a price even below RPi A.
Planned 9$ single board computer with funded Kickstarter for release in December.
AllWinner chip - built-in wifi - 2 USB - no Ethernet
Pay extra for HDMI Out
https://www.kickstarter.com/projects/15 ... 9-computer
http://nextthing.co
This is the team that brought out the Otto camera.