There is a draw up on the Game Trade Magazine website where you can win signed copies of a number of FFG games including Talisman.
* Battlestar Galactica: The Board Game signed by Corey Konieczka
* Talisman signed by John Goodenough
* Android signed by Kevin Wilson and Daniel Clark
* Aye, Dark Overlord! signed by Tim Uren
* Tide of Iron signed by John Goodenough, Christian T. Petersen, and Corey Konieczka
There is no closing date mentioned and the PDF link seems to be broken, but I assume the form on the page works okay. Issue #111 is for May so I presume the competition is still valid. If anyone knows otherwise then please post to let people know here.