Just got mine today! Teller signed in red instead of black like on the original poster's.

Pretty sure it is real. Compared mine to yours, hand writing looks the same, the signatures aren't EXACT and they're in slightly different places., and they match well to any other example of their signatures I could find. Plus there website has a section specific to writing for an autographed picture. Idk if that counts as proof, just seems weird that they'd put it out there as autograph accessible, then send out fakes/preprints.

Nice, thanks for the info! Gonna try for them

It looks real you can tell where they made there marks with the markers they used.

Is it real or a pre-print?

Congratulations nice success.

Hi P_ernst

Thank you for your feedback Great Success

You have been added to the list for the $10 gift certificate.

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I emailed a Request to Penn and Teller using the autograph request link on their website about 3 weeks ago and received an 8x10 signed photo back today 9/25/14. email used autographrequests at pennandteller.com.