Help on selling a BJ Weschke built 30 seat IP sip based sys

I am trying to find out if anyone out there can tell me how to get the word out on a prebuilt asterisk system that I need to sell at a real low price with 30 polycom 301 phones, 2 routers, 2 media servers, 30 headsets, 48 port extreme 48si 15601 switch for less then half then what it is worth with only a few hours of use. The routers have Sagoma dual cards in them.
Sorry if this is not the right place to get the word out.