90gal tank for sale - livestock and equipment (Surrey)

I have to tear down and sell my tank which is about 4 months old. Please see this link for details:

http://www.waldonell.com/me/90g_build_log

I have a detailed per item price list, but for now I'd ideally like to sell the tank as a unit. Everything is running right now. Total system price was approximately $14000 (everything was bought new). If someone offers me $8000 I'd let it all go. As I said the oldest component is 4 months old, all in perfect condition.