its a fiat, there will be more rust for sure!
as for what car it is, i believe its an Abarth 2000 replica with a twin cam rear mounted. Golfboy666gti, where is your GF's fathers orchard located? Could you possibly do a bit of detective work and find out some more history on the car by talking to your GF's father? Anything more would be much appreciated, pm me with what ya come up with. Cheers dude
Ive been with my GF for a year and it was the first time Ive even been to her fathers orchard (he doesnt live on site). I spoken to him about last night, he said its being stored for someone who hasnt paid storage fees for over a year so who know what will happen with it, Ill make sure it doesnt get into the wrong hands though.
As for rust, there doesnt seem to be any around the windows or wheel arches etc, it was very dusty and dirty though.
Oh, the orchard is between Napier and Hastings

Also, I looked the plate up on carjam, it doesnt seem to come up, but then neither does Dads old TR4A.