We entered Weltraffer in the GoMinimanGo!-Videocontest at www.gizmodo.com . The contest was, of course, about the Minifigure, whose 30. birthday was celebrated. What luck that Weltraffer fits in this category (with 146 different Minifigures). 
This evening we received an email by gizmodo: We reached the second place and won a vintage lego set, either the Galaxy Explorer or the Yellow Castle, depending on the choice of the winner. 

When there is an official announcement there will be a link. Until then, here is the link to the contest.