In that case you may get better results posting in the Classic section just under this one in the menu level above.
The comment "Rover based" would indicate you are looking for one of the older classic chassis based V8 models? This thread mostly follows the Aero chassis aluminium models of 2000-2016 which will usually be more expensive and rare than the classics. Especially in the US as so few went over (Aero America was like an Aero Series 2)
The naming convention had a loose association with logic and words used are always close! There are only so many combinations of v8 Plus8 etc so it becomes a bit granular.
You stand more chance in the Classic section where there are more owners if I understand you?