Could be replaced with a $60 Raspberry Pi?
Think about it. I bought ten Raspberry Pi's and put Arch, Ubuntu, Raspberrian, Wheezy, XBMC, and tried out several other Distros. (Note I didn't install CentOS because of what's going on now. Maybe later.)
In the meantime, I'm planning on selling these to cellular companies, IOT, data center monitoring, and a slew of other opportunities.
I just started five startup companies on kickstarter. Can't wait to see what happens next.