You need to post significantly more information.
The VIN is essential to finding the car, and old photos help determine what the car looked like.
With tens of thousands of 1979 Trans Ams being out there, it would be impossible to distinguish that car from thousands of others without the VIN.
Share photos and significantly more information with Wes's group, Lost Muscle Cars, on Facebook.
They have a larger audience, and you'd get more exposure to people looking for lost cars like this.