1GHz ARM processor, half-gig RAM, 4-gig flash, full-sized USB port and composite video out, for $9. Meet the CHIP, from Next Thing Co, intended as the core for a range of sub-$99 products.

http://arstechnica.com/information-technology/2015/05/move-over-raspberry-pi-this-startup-is-building-a-9-computer/