You asked for examples and then deleted your question, but I'll show my poster here.. it has all the names you have above minus Hootkins, so I'll include an authentic photo for you to compare to. Of course autographs are going to vary a bit, especially those signed in crowds in person, but I think you can see a vast difference.
Here's a Hootkins:
If it's any consolation. You are not alone.
People are buying fake if eBay every second. Somehow people still think you can buy a Ford hamill or oz for 5 dollars.
There's quite a talk about this NATALIE PORTMAN PSA autograph in RACC facebook group
need some expert opinions please...good or fake?
That seller has a boatload of garbage and all the PSA certs are fake.
thanks Mike for your reply...
most members there think the same way
but still it sold within one day,lol
that seller sold bunch of Star wars "PSA" this two weeks
hopefully someone should look into it...
anyway,thanks for the input.
Would appreciate your opinion regarding the authencity of this Mark Hamill! Genuine or not?
This is what the seller told me about the item:
”So this was a product Disney movie studios provided them selves to our silent auction at work they were able to get this in line with the new film launch which was last Monday.
They told me that they had got this signed when they announced the limited edition light side sleeve but I am the first owner of it!”
Thank you for your help!
Thank you Mike, much appreciated!
No chance at all.
I believe it's pre-printed.