first pic is MKII froma dedicated cab, that second pic is actually UMK3/MK3 ( Ive seen it before, there is a run button, AND there is an MK3 bezel card at the bottom of the CPO :p ) however the 3rd one just looks like a random rock background with an MK/MK/MK3 kit's stickers applied to it.
Ive been hunting down a high res scan of MKII CPO for about 5 years now :/