This popped up on the Hot Wheels site yesterday. The card art is pretty cool. http://www.hotwheelscollectors.com/news/hw-vintage-american-muscle-walmart
I had gave up on any new Mavericks from Hot Wheels now I have a reason to look again. Still havent been able to locate any of my Maverick in the Johnny Lightnings in my area but seem to be on the shelves in the other areas of the country