Babur Sb,
That is a sweet ride MashAllah!
I am interested and hence have some queries if you could kindly clarify:
Is this the land rover 90 (defender name came later I believe)?
If 1984 shouldn't it have a coil spring suspension (seems to have leafs in the photos :S)
Does it have permanent 4wd with a two-speed transfer case?
Is the AC installed? If not is there space on the instruments panel for such a fixture or will it be an after market cassette style unit?
Some interior pics would be nice 
Cheers.