Thanks Walbertonio, I thought the second one looked pretty nice too. I guess it all depends how 'very small' the mentioned 'parking scuff' is.
Unfortunately, I'm in a bit of a hurry to buy, as I'm going to have to car share with my wife to get to work until I do, which adds significant journey time. Because of this, I don't know if I'll have the time to cultivate any 350z-knowledgable contacts from the website. Unless anyone wants to prove themselves a complete legend...?
I'm located in Farnborough, Hampshire, and the car I'd like a look at is in Southampton, just in case anyone feels like becoming my hero.