I'd love to run an F80 CS. My bet is it's an underrated/underappreciated car like other F8X.
I peek in on the market every once in a while. Not sure how things look in the UK, but just 2 M3 CS currently listed on Cars.com. 135 M4 CS. Apparently plenty of happy M3 CS owners.
__________________
M4 GTS, GT3, C63 S | E90 M3s, E39 M5
|