might be useful for someone:
ricardo.ch -> article no. 672073182
Here I made voice tests with a similar CPU:
http://txlab.wordpress.com/2012/03/12/freeswitch-performance-test-on-amd-geode-lx800/
The item at Ricardo has a built-in hard drive, which is convenient for CDR and voice recordings.
The only limitation, the seller does not want to send it by post.
cheers,
stan