You know the super long twist ties that come with your PSU cables? They work, 1.5 years out and not one failure.
Actually an old pic there. Down to 3 identical rigs in the basement mobo and all w/ two 5970's, 5870, 5850 all reference design and one BFL (aka Bull Fucking Lame) each.

Very glad I just trimmed the fat (5830's non-ref. 5850's) from the cave and didn't sell out everything.