Need advice for 95 231j tc

I am new to this group and ask your forbearance. You guys have probably answered this a million times, but I could not find the answer by searching the forums. The transfer case on my 95 xj with auto and 4.0 is shot. I will be continuing to use it only casually, so stock is fine. What is the best value in rebuild kits? What kind of hidden issues should I be on the guard for?

Thanks
Herb