Spoke to the garage this morning. Pretty much what they told me last night but also:

Drivers side mirror sticks on unfold sometimes and needs a couple of goes to get it to open fully.
'Very fine mist' of oil in the front of the engine. Not enough to drip but just a fine coating. Engine has never been cleaned so this has taken a while to appear.

If it needs a new timing cover seal (it's a known issue) be pretty expensive. Maybe £1500? Mostly labour as you need to drip the front subframe off the car to get access to the front of the engine.

Anyway the garge are going to email me prices for fixing the stuff they have found and I'll take it form there.

Still interested in the car so will see where I get once I have the costs for rectifying stuff.