6x Vintage Matchbox Dinky Collection Convertible Mustang TBird Corvette Cadillac

The boxes have issues, the plastic is discolored, they have been opened but the cars have not been removed from the bases of the box. 2 boxes have cracks in plastic. 1956 Chevrolet Corvette DY-23. 1959 Cadillac Coupe De Ville DY7-B.