With some exception of B58 (& others) engined cars, you’re playing roulette at that mileage. Why’s it still in your fleet? A coworker of mine just bought a 340i with over 110k miles, said the greatest driving machine is at its greatest at the fraction of MSRP
Why do people think 100k is a big deal? It is not a big deal if you took care of the car properly and drive it normally. BMW has very solid drivetrain and engine if you didn’t buy the crazy V8s that requires very expensive maintenance. I think the only thing being some of the wear tear items like hoses, oil pumps, water pumps, and sensors go out that can be expensive to replace if you go to the dealer. But these aren’t major breakdown items.