1957 Chrysler Ghia Super Dart 400 1957 Chrysler Ghia Super Dart 400 concept car estimate $750,000 – 950,000 Auction: Bonhams Scottsdale 2023 © Bonhams Home » USA » Scottsdale » 2023 Bonhams Scottsdale Sale (Chrysler Ghias Announced) » 1957 Chrysler Ghia Super Dart 400