I guess it the 323 1.6 16v 4x4 Deluxe model
If you can afford buy buy buy they are so rare and faster than most modern 4x4 turbo they have a small turbo witch has no lag and the acceleration is fast and with the grip of the 4x4.
They do rust bad and in area's that are hard to see and fix so give it a real good look check under every panel around the floor pan and seals rear arches also get under the car and check for any bad signs of rust.
My flat mate best mate has a rare 323 1986 4x4 1.6 16v turbo rally witch has some real bad rust he is restoring also has some rare one off wide box arch moulds from the super grass rallying days carbon bonnet SD roll cage spare engine he is a massive bum boy for the old 323.
the 323 was also raced in the days of the group b rallys and mostly raced in the group A class and dominated a fare amount of races.
and they eat scoobys! all day long! a must buy if you can get it you will not be disappointed!
But parts are rare but if you have the spare cash and a area to store it until a box comes available you again will not be disappointed check
www.323gtx.co.uk to find out all you need to know.