Toyman,
I am the high bidder on a few of the Harvick items for sale at the moment...I was worried after I read a great deal of info (that I was unaware of) in regards to Harvick, but the autographs all look good.
What I do know is that Harvick was a past authenticator for PSA...He is also the name on the authentication letter for the terrible Shoeless Joe Jackson signed book that appeared on "PawnStars"
So I understand the worry or hesitation with purchasing from him....I too share the same worry...