Over the years what seem like undiscovered M.U.S.C.L.E. figures have appeared in the collecting community. The first one to be classed as ‘rare’ was Satan Cross, but he has since been demoted to ‘desirable’ as he frequently appears on auction sites – but he still holds an aura of mystery and a premium price-tag.
There have since been discoveries of what might be even more M.U.S.C.L.E. figures and if they are then they hold the distinction of being labelled ‘Super-Rare’ as only a few known examples exist.