I immediately thought the cars had an Australian look, but the class designations throw me for a loop. Stateside A/GS would be a supercharged coupe or sedan, did the S stand for street in your country?
I don't know, as I didn't go into Ernies much. I got a new red/white bike at Ruckis' in Holyoke, and after a few years a friend and I called Barris Kustoms in CA, and ordered some blue pearl paint for it. His mother flipped when she saw the phone bill from the CA call !
I’m haven’a problem seen’ the stude with the 2 Mercs and the 54 Chev in the photo... must be blockin’ it