The links don't work? - Just copy and paste them in your browser...
Looks like the black Gatwick NX is this one:
https://usedcars.lexus.co.uk/en/used-lexus/Lexus/Nx-Estate/300h-25-F-Sport-5dr-Auto-Premium-Nav-mqck934
It does not have the panoramic roof, which would suggest that it has a sunroof. For that model year, it was either one or the other. There are no pictures, so you may want to enquire as to the colour of the inside. It could be black or red (I don't think the cream interior was available on 2018 F-Sports).
If this is of interest to you, you may want to check whether the cars have had Apple Play / Android Auto retrofitted. So long as the cars have the 10.5 in display, the compatibility is there, but 2018 didn't come with AP/AA fitted as standard. Having said this, it costs around £90 to get this retrofitted so you should be able to get this thrown in.
Have you looked at the Lexus website, rather than Auto Trader? - The prices on there are not as bad as you'd think and you get a good warranty.