Update:

> Promotion extended and price increased to 2850 USD:
> http://www.tyan.com/campaign/openpower/

A-Eon core Linux development and support team member says:

"This is not available for purchase. Call them and try. You will be told exactly what I was, when I attempted to purchase one. These were reference design early sale systems."
http://www.amiga.org/forums/showpost.php?p=797775