I would guess no, unless there were a RQ mass combat game on the cards.
Usually plastic production requires huge numbers of miniatures to offset the costs of mastering, so it tends to be impossible unless you know large numbers of people are all going to buy large numbers of that miniature to make it worth making them. RPG minis on their own simply don't generate enough sales to make them worth doing in plastic.
Usually.
Of course, Mongoose may have some other new technology up their sleeves that makes "short run" plastics a feasible option. It would be nice if they had
