Nice looking Disco for the money... Rear window issue is very easy fix.
http://www.discoweb.org/window/index.htm
I have had my 97 Disco for 9 years and the only way I will every get rid of it would be to replace it with another Disco... very reliable and runs good, and I beat mine off roading more than it is driven on the road anymore. but it does serve as my winter snow vehicle.