Stumbled across an old ebay listing for some Z-bots by Galoob and noticed one that's not on my checklist.
galoobmysteryzbot.jpg 28.58K 0 downloads
Would love to know the name of specific figure and what series it was released in.
Full image contains Zbots from series 1,2,3,4, linkbots and the burgerking ones. So nothing to help narrow it down there.