Haw are the sills, bottom of front / rear screens, Bottoms of wings, battery tray now. Repairs were done 17 years ago and if it has stood (and used as a store room) for that time it could be perfect or very very poor.
Best thing to do is put a years MOT on the car then people will know how solid the car is.
It is very hard to value a car by seeing a photo.
Sorry to seem negative, Maybe there is a local member that would pop over and have a look???