Brickset has just published a picture of the 2014 set given to those lucky people who went on the inside tour over the past two months.
The set itself is a recreation of the train at LEGOLAND Billund and designed by Steen Sig Andersen. The set number is 4000014 and comes with 548 pieces along with 7 minifigures.
I've managed to find some more pictures of the set on the internet:
The photo on the right is the actual train in real life. In my opinion, this is my favourite inside tour set and has the most play values because there could be a place to add a motor and then easily add more track then you can make a theme park around it and include the fairground mixer!
All of the posts here are written by Ben