The way you describe them is the definition of disdain.
If the seller had a photo of the poster being signed this whole thing would be moot. It seems like you think no one out there is selling fakes or trying to be deceptive. If you can authenticate every thing you buy your self that's great but I cant, I guess your just a better collector then I.

I started out simply asking a question of people who may have been in a situation I haven't but maybe of my own fault the subject seems to have shifted.
Never mind.
Take care