Based on a ton of research I did over on jeepforum, yesterday I ordered a Zone 3" suspension lift. For $550 when adding the optional nitro shocks and steering stabilizer, it seems like the most complete kit I can find for the money. It includes the stabilizer links and transfer case drop items you will need to complete the job. Its probably not the BEST kit, and it certainly isn't the most expensive. But, bang for the buck, people seem very happy with it over there.
People over here may have other recommendations. I plan to post pics and impressions of mine as soon as I get it in!