Forgive me if this is in the forums already, but GOG is going to have an interview with Jane Jensen about the GK games, etc., and they are offering people a chance to submit a question to her. If your question is chosen, you win the GOG game of your choice.
http://www.gog.com/news/ask_a_develo...gabriel_knight
(I'll post this in the discount thread, too - we don't really have a contest thread.)