Cooling used watercooling

Hi all, I am in the process of a case mod (in my sig) And i might be interested in using watercooling.

The problem i face is i have a tight budget and was wondering where i might be able to get my hands on some used watercooling parts??

And ebay is a no hoper!..

 

What's wrong with eBay? Plenty of bits on there.

 

for sale forums - or us we are cheap

 

Nitrix - you're store isn't badly priced either

And eBay has a fair few things on there - failing that look round the usual stores for clearance items?