Heh... Rotsa ruck getting a Roadster registered and licensed in any US state. I don't think you could even get a salvage title for the car, as it isn't DOT street-legal (as far as I know), and I'll wager getting it legalized would cost twice what the car's worth.
$10K for a driveway ornament? Umm, not this month, thanks.
(it is awful pretty, though...)