So your telling me that installing the new springs isn't going to to be too bad?!?
rear springs are easy. I would pick up new isolators. When doing the springs if you have a sway bar you need to unbolt and remove the lower shock on both sides. If you try to do one side at a time the sway bar will work against you. Jack the rear of the car, use axle stand under the frame and then put your jack under the pumpkin of the rear end so you can let it down after you remove the bottom of the shock and jack the rear end back up as you put the new springs in place