http://www.hwbot.org/submission/2267596_moonman_superpi___1m_pentium_3_1.0ghz_e_s370_1min_23sec_590ms
I think this is the best 1M coppermine run? Will be hard to beat))
I had a very bad experience with Koolance rev.2 pot and dice - plastic top can be easily removed when freezed because of different coefficient of thermal expansion of plastics and copper.
As far as i know such hybrid colutions should be submitted to SLI/CF category of the most powerful card - so results should be submitted to 640MB SLI category.
it is not mandatory. If one has validation file it is easy to upload it to 3Dmark, set necessary clocks and make SS. This doesn't require stability and makes SS meaningless.