I bought this BRZ about 2 1/2 years ago. At the time, I was paying $90/month for an old 2000 Suzuki Esteem for only liability and uninsured motorist with Nationwide insurance. They quoted me $180 to insure my BRZ for full coverage. I decided to shop around and switched to Progressive after they quoted me the $95 for the BRZ with better coverage and lower deductibles.
With Tesla one thing is certain: at this time parts and skills are rare, expensive, and time consuming. So unless you live in the Tesla factory, getting the part you need and a person qualified to make the fix will cost a lot and take a long time.
They need to develop the support network just like they did with the charging network. Make partnerships with big car service chains, provide training, ensure a steady supply of parts, etc. That's a big logistical undertaking.