Here's a quote about the Peter Jackson autograph from Cryptozoic (on another forum):

"We secured Peter Jackson's autograph (CA-1) early in the autograph acquisition stage of production. Later, when we were able to obtain autographs from so many actors--including the entire set of dwarves--we decided to reserve Peter Jackson's autos for a subsequent Hobbit set.

Up to three of his autographs may have been inserted into the Unexpected Journey set. The remainder will be inserted into a subsequent Hobbit set as planned.

Lastly, the creator autographs are short printed, but, ultimately, there will be more than a hundred of each released. If you aren't the lucky dealer or collector who ended up with what appears to be the first Hobbit Peter Jackson autograph card, rest assured that more will surface."

Phew... Glad to hear more Jacksons will be inserted in upcoming Hobbit sets - only 3 would have been a killer!

Heh, I know one of the dealers who has one. He has, of course, priced it accordingly

EDIT: Actually, it's the same one that has already been listed... literally, exactly the same one.

I knew about one dealer UK dealer that had one, but he has now sold it.

theres a one on the net for sale now

I can confirm that its the same one.