|How much is that WC setup?|
~120$ - PA120.3
~85$ - coppertop + GTX
...I mod'd an old PSU for 24v to run the 3x Nidec Beta V's [both free]
~100$ - NB+SB blocks made here on OCN by martinm [currently not installed for testing purposes]
..with chipsets in-loop, cpu temps increase by ~2c.