Ok, for fun I called AC. Here is the scoop.

They sell two suspension lifts. One by Rancho for 900 bucks or so. The second is an AC lift made by Automotive Customizers in their shop in Florida. That is the one for $400.

In the end, the Calmini does look the best as it has everything you will need and then some.

airbornenurse: do some poking around XOC and NOR about SLR. They do seem to have good products, but their customer service and timeliness in delivering seems to need much, much improvement.