I saw the recent posting about the Hot Wheels Sizzlers set and found my reissue set.
I had the original cars, charger, and track back in the '60's. Like most of my childhood toys, none survived my parents!
Target Department store reissued some of the cars, chargers, and track sets in 2006.
I picked up several cars, chargers, and one track set.
Below is a photo of the track I bought. Somewhere in a box I have the cars and chargers. They actually are a lot of fun.
Just above it is a reissue of the Snake/Mongoose set from the same time, I think it was a KMart Department store reissue.