Does anyone make filler plugs for the hollow arm/leg parts on Leader class Seekers?

What I'm referring to is something like this, only for Thundercracker and the soon-to-be-released Starscream and Skywarp.
I sent an inquiry to the Ebayer who has them for Jetfire to see if he has plans to make similar ones for the Seekers on the same mold.
I sent an inquiry to the Ebayer who has them for Jetfire to see if he has plans to make similar ones for the Seekers on the same mold.