I have 2 black 1995 Convertible Z28 promo cars and 1 1994 Medium Quasar Blue T-top Z28 promo car. These were available at certain? dealerships i guess? idk my dad found them and bought them, i have 3 black convertible and 2 of the blue ttop cars so figured id try to sell these extras. I'm also putting these on craigslist, asking $15 per car.