Man, I am glad to see this post from you!
I have not been on the XJ forums much at all, my '99 XJ project got stalled with notched knuckles, and I got frustrated digging through the LKQ yard in Greer, and pretty much gave up. Picked up the WJ and have been trying to figure out how to get back to the XJ and get it kicked back into the project list.
Besides a set of knuckles WITHOUT the caliper bolt holes stripped, looking for a top radiator support, and probably a whole slew of other things.
You may have saved my XJ from sitting outside on jack stands for another year, with gear sets, lockers, SYE and a bunch of other things unfinished because it just seemed hopeless.