Thanks all.
Have to be honest, having done quite well out of old Z4’s for years I did have a wobble dropping a significant wedge on a Z4 knowing it’s guaranteed to lose me money.
Anyway, done now, need to embrace it and enjoy it - collect Saturday. It’s almost new car clean.
One owner, 7400 miles, garaged from new, Technology / comfort / visibility packs, Harmon Kardon etc.
It’s not a sports car in the way the E85/ Alpina is, but it’s still fun when pressing on and the Mrs won’t be scared to drive it. Plenty rapid, comfortable, good for touring and I’m not getting any younger.