How much is this Computer really worth or How much would you pay?

[cyberman86]

How much would you pay for this Custom Computer:

Here is the Link:

http://sanantonio.craigslist.org/sys/2347805635.html

 

[themarin8r]

Offer 450-500

 

[cyberman86]

Offer 450-500

Actually Im the one Selling it lol and wanted to know how much people would be willing to pay in Craigslist.