Kudos to you all for getting this started and I hope at some point completed...
Phaestus's suggestion is excellent if we could get all the waterblock manufacturers to agree... a true waterblock wwf style smackdown
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Now that being said, I am very curious to know ball park range, what figures are we talking about to get 1 testbed setup that would please you masters of watercooling... JD threw some numbers out, but roughly are we talking US$1K, or more like US$10K or more to get a proper watercooling test bed setup?