I have several  C-4 promotional model cars in my personal collection to pass along to other enthusiasts. All are  Mint in the original box condition and have been in my collection since new. The reason for selling is simply that these are duplicates. All are priced at $25 each plus shipping, please. Here are the Corvettes available: 1991 White Convertible, 1991 Bright Red Convertible, 1992 White Convertible, 1992 Black Rose Convertible, 1992 Bright Red Convertible, 1993 Bright Red Convertible, 1994 Bright Aqua Metallic Convertible (This is a rare color). In Addition, I have 2 ZR-1s left : 1992 Yellow and 1994 Admiral Blue Metallic (also a hard to find color).