It's got a facelift bonnet/grille, and looks like the bootlid has been done too. Obviously it's got the clear indicator lenses and side repeaters / later rear clusters.
Was probably changed for aesthetics, but might have been in a smack - worth checking before you buy
Certainly a lot of car for litle money if it runs OK an is not full of rot. Lets face it, if its not a write off, can you buy a car that has this sort of looks for below £1300 ?
Also its hardly the most complicated engine to work on.