welcome to the forum westie, pity it sounds like you won't be around long
looks like a nice mk2 there, not very often you see a black squareback
as for price i think £300 top is about what you're aiming for, dents and rust never add character unfortunately so depending on the extent it may be less.
...or another idea would be to maybe restore it and use it as a retro runaround?
![Laughing :lol:](./images/smilies/icon_lol.gif)