Slot acquisition?

Good evening, an acquaintance jumps off his G class and asked me if I would like to have his slot. Fortunately, I can reconfigure the car. Ordered a g500. It’s a big bar money what the car costs, on the other hand, it’s probably the last V8 (who knows what will come from 2025). The G class is in my opinion “the last car standing”, that’s why I would like to buy it. Coupled with the value maintenance (neededed car more expensive than new car) it makes sense to buy this car in my opinion. How does it look like the community? I’ve always been leasing, but in the last 2 years I’ve always played with the idea to buy a g class more and more before it gets too late and the g class is electrified.