I don't agree with the calls that Skunk2 are good quality. Firstly: they use thin aluminium locking nuts on the adjustment turnbuckle, so don't expect them to come undone without damage or at all if you're planning on installing them and leaving them for several years of weather. Secondly, the inner bushing on my set is falling apart. Thirdly: they don't come with the captive nut on the 'link to hub' mount and don't bother including one in the packet, you will have to provide your own. I suspect they used all the nut budget on the overly fancy packaging. The packaging is actually a joke, anyone would think you're opening a watch, not some pieces of metal to bolt onto the underside of your car, never to be seen again. This is just my opinion of course, of wanting functional, high quality parts before shiny bling. I wouldn't care about the packaging if the parts was better quality, but it isn't.
Also, I seen the word pillow ball being mentioned. If they're unprotected joints, I would steer clear. They will develop play and knock much quicker than you would like. Hardrace's version looks like they come with rubber boots. Bare in mind pillow balls will always wear much much faster than rubber/poly joints, and generally make a much louder noise when they do start knocking. Worth mentioning also is that Hardrace's pillow ball version look like they include a bracket for the abs sensor wiring as well, another point where the Junk2's fall down.