The Tesla boards might be a better place to ask. Just be aware that out-of-warranty Tesla's are expensive to repair. Failed door handle - common issue - is $1,000. Failed Drive Unit, another somewhat common problem - $10K, though that should be covered under the eight year powertrain warranty. Just make sure it is not a salvage/rebuilt car, as Tesla void's any existing warranty on those.
2015 i3 Rex, Capparis White, Tera World, Technology & Driving Assistant, Parking Assistant, Harman Kardon Audio System, 19 inch 427 wheels, EVoInnovate EVSE