this have been ID already
http://www.imcdb.org/vehicle_494143.html
http://www.imcdb.org/vehicle_494350.html
http://www.imcdb.org/vehicle_494153.html
http://www.imcdb.org/vehicle_494213.html

and this needs some attention cos it was sort of IDed
http://www.imcdb.org/vehicle_494308-Buick-1956.html


has been ID and needs category changed cos Vector W8 was an exotic supercar not a Proto/concept (17 cars produced)
http://www.imcdb.org/vehicle.php?id=494342