I'm going to ask my Senior Product Designer colleague in work and see if he has time to whip up a 3D model of it and print it on our newly acquired top of the range 3D printer in work... hopefully that'll do the job and will better than what's used in these figures...
Annoyingly both ankle pegs have also snapped so can't measure those ups since it's a clean break and the peg is stuck inside the hole. Such a shame, because everything about this figure really felt premium, from the packaging to the figure itself (asides from the wrist & ankle pegs).