Hmmm....
this is umm "interesting"?
He seems to think that the images from Viking will help him prove his "faces" idea. He
must know that there are higher resolution images available, so his "reliance" on lower res. images to make his "point" doesn't make a whole lot of sense.
It also seems that he is "in it" for the money. He's more than happy to sell you a DVD of what is likely publically available material.