When
this happened to me last month, it was neither a multi-thousand dollar repair nor a multi-month wait. Since they broke one of the most expensive windows on the car, it was just over a thousand. I'm told the door windows cost much less since they don't have to replace the chrome trim at the same time. Car was fixed and returned in 2 days.
Teslas aren't being targeted specifically. Cars that look like they might have laptops or other valuables appear to be getting broken into at an epidemic rate in the Bay Area.