Cheapest car listed so far. This time it's in Canada. $56,900 CAD converts out to $45,850.12 USD. It's also very barebones.
UPDATE: Gone in under 30 minutes. It was VIN P10905
RE: "Why..."Damn very tempting. it comes out to be around 23K miles. The only thing holding me back is the 60KWh battery. Not enough range for me. Weird why it would have black roof.
Cheapest configuration available is the solid black paint, body colored roof. Been that way since the first Model S deliveries.