>>6206093>>6206095>>6206089Highly doubt that Lego will release a potential Big-Fig kind of animal piece as a polybag.
It never happened before and will never happen.
Bigfig animals are for big expensive sets.
Its like if they could release a Polybag with JW-raptor. Or an Agents polybag with Sharkinator.
Polybags are for cheap peices or printed minifig that easy to produce. Not for unique parts that very exclusive.
(if we actually getting a Zombie shark, then i doubt that a shark body with ribs/holes will fit to any other lego theme...so...it will probably never happen again)