I have a set of 648M wheels off a 2018 BMW G12 750i. It's my understanding that these do fit the G30.
Asking $1,300. Price includes shipping within the US.
The rear two wheels have curb rash. The front two have some scratches but with tires on it won't be too noticeable.
Here is a link to the pictures
https://share.icloud.com/photos/01p5...3GObNrh47dOgdA