I got the Energy Suspension master bushing kit.

install was long, but well worth it.

I believe it was easier for me than other people, because I had an extra set of front and rear lower control arms, to put in the bushings, so i was never car-less.
Total time, was probably about 6-8 hours for the lower control arms, and shock bushings. You just need the right tools.(no, I didn't have a hydraulic press either)

Just remember, that you are replacing something that was never meant to be replaced at all, so you can't expect it to be an easy job.

Price: FREE( got the set with my swap )
Is it worth the install? I believe it is. I just feel more secure to the ground. I like to feel the road I am on, and these do it perfectly. I don't feel that I am loose on the ground.