Found these in the last few weeks.
Picked up the Black 06 Mustang GT from the stadium Sunday while watchin' the Texans beat the Jags!
The Hotwheels Sizzler 70 BOSS 302 is cool. Got this one at Target.
The 69 MACH 1 is a nice casting from Greenlight. First time I've seen them. This one came from TRU.
Enjoy

 

Man, did I love those Sizzler cars when I was a kid. That really brings back great memories. I gotta go find one of them.

 

Here's my Sizzler Mustang collection.
The Blue is my original Boss for the earlier 70's.
Yep, I had a Sizzler's oval track set back then.
(I also had saved a green 69 T/A firebird, but can't find it anymore.)

The orange and blue ones are from the bottom-charging sets produced in the late-90's. (Cars are dated 1996 on the bottom.)
The gray and red Fox racers are Playing Mantis "knock-offs' from the same time.
They are side plug-in chargers like the original and new Sizzlers.