Nice, I'll keep my eye out.
This is the set my younger bro had, I had Scaleletric.
The ones I got in 85 were the Tomy/Aruroa and had high banked curves, and magnatraction cars. I did find after that a couple of other old stock AFX cars as well as 18 wheelers and cop cars, but I think I lost those 4 moves ago .
I had a couple of AFX adapter pieces to add the AFX serpentene track
my layout kind off looked like this