Pardon me as a non-owner newbie for sticking my nose in, but if it was me, I would contact ADG to see if they were happy to give me their opinion on the car - I believe they have an excellent reputation on here.
On the face of it that looks like a reasonable car for the money - to me.
No mention of a change of clutch - that would be my main question.
I think the Pics are rubbish !..... Now that could mean a good car gets overlooked.. Not up to speed on the current values for this sort of thing.. but looks like it's been looked after by a Forum sponsor so that should all be in order..
It's not the stuff that "needs" to be done that catches you out.... It's the things that "should " be done that hold the surprises ...
ie:- have a good look at any advisories on MOT or service bills and check they've been dealt with too..
Obvious bits to look for... Clutch, Brakes, Suspension..