Seeking i-opener or similar

Back a while ago (a year?) we did an Install Fest at Glendale Community
College. At that fest, someone showed up with an i-opener internet
appliance. He said he had several of them.

I am seeking to possibly purchase one of those or a similar small appliance
that could be used as a linux terminal (or even a basic linux workstation).
I'd rather buy something locally than through ebay or somewhere like that.
Anybody have such a thing to sell or just want to get rid of?

Alan