Liam,
NO WAY! I will not have the 3K-R head reproduced and will be abused and damage in reproduction process as it will need to be dissected. Commercial viability is also not favorable because you will not be able to find enough buyers for your ROI! By the way, price of replica is much lower than the originals right? And what will happen to the price of the original if replica abounds??? It will all favor you but NOT the 3K-R owner, a somewhat lap-sided proposition. Thanks