Are the items listed as 'Fitted optional extras' actually extras apart from the Rev Cam & the Adelaides? What does a 'Discover Nav Pro' do that the standard Nav doesn't? I suspect you can have the map display on the dash and the centre screen and that's about it.
£42k!!!? Ouch.
Winter pack, reversing camera, adelaides and colour is extra...
The NavPro is also an expensive option... although nobody can tell you what that gives you for a UK car... 3d maps possibly and the ability to have the map on the dash and centre screen at once. Its on the face of it, utterly pointless!
On a car this old, the infotainment unit for pro vs normal is the same hardware, those extra features are literally a software config item (that you can see but not change without a Geko login before you ask)
PS current price on a new factory order to this vehicle spec would be £40,830 RRP!!
Vs a 6 month old one with 3000 miles on it for 42k... dealer demo do you reckon? 6 months would be about right...