couple of things:
If you go to the yard, I believe the GC swaybar is 28mm, so is the addco. And I think there are a couple of varieties of cherokees with a 28mm bar. So you do not need to spend the extra money if you do not want to.
you do not want abs. You will always stop quicker without it. You just need to know how to correctly use your brakes ina crash stop situation, and you need to be able to control a skid/slide.
I am working on a street comanche. I will be going with a 225, 50 or 60, r15 tire in the front and a 245/60/r15 out back. I am cutting the stock springs, and lowering the rear with an xj shackle. Making a bed cover that sits inside the rails. I already tinted the windows. I will also be trying my hand at a rollpan soon. I also have a 2500 front end on the way. The next round will be a 4.7 stroker with either a ax15 or a munci 4speed and a 9" out back