the Macca looked spot on. it was the only one that you could really see fully. I think the others are likely also genuine, but the signatures are very light. the Harrison, agreed, is very strange.
Frank needs to see these. The John looks like a morph of two styles. Like a missing link between the flat top J and the looped J. 1969 maybe. The Harrison is not great either in that the Harrison is shortened. That is not a killer though cause I have see super condensed Harrison's before that Frank blessed. It's worth paying Frank the $50 for a quick opinion cause if real, this is pretty valuable. Or if you don't want to pay Frank you can always offer it to Perry Cox, if he wants to buy it that means he asked Frank for his opinion.