Well, just got back from viewing the car and 350 miles and a tank of petrol later and I am not happy!!
The car ran ok but sounded like it was crunching going into second. The seller gave it all of about 2 miles to warm up before showing me how "sideways" it can go (not something i'd really like to be shown on a test drive, it does nothing for my confidence that the car has not been thrashed!).
Bodywork wise it's very tatty, the pictures make it look much better than it is. Front chin spoiler is all split and cracked, nose has bad lacquer peel, where the roof trim has been removed it has taken the paint off, the roof needs a respray, the boot needs a respray, the rear spoiler needs a respray. The interior looked very tatty and looked to have covered a lot more than the stated mileage.
Maybe someone else could have done something with it, but it's not for me and needs far too much doing.