Cool! I have something very similar to those pictured, an Invader 2000 that my younger brother left behind at my parents house when he moved out of there twentysomething yrs ago.
I was tidying up there recently when my sister bought the place, i found this one pictured in the wardrobe in my old bedroom, so i grabbed it.. and yes it still works!!
That is the top "full color" model great score they are the rarest.
