Any seafoam green 1968 fastback mustangs?
While Ford offered a variety of colors for the 1968 Mustang fastback, seafoam green wasn't a standard factory color. There's a very slim chance a car was custom painted that color later, but finding an original 1968 Mustang fastback in seafoam green is highly improbable. You'd be much more likely to find them in shades of blue, red, yellow, or other popular colors of that era.