The new Star Trek set is going to have 29 sketch cards, one for each season 1 episode, inserted at 1 in 2 boxes. That's going to make a master set awfully difficult, but great fun for sketch card fans.
However, the crown jewel in the set is going to be the 2 case incentive sketch. It is a color sketch of the Enterprise by Warren Martineck. To make it especially cool, each one is different. Here's a link to 288 different sketch cards on Rittenhouse's website:
http://scifihobby.com/products/startrek/artof/martineck-sketches.cfmAbsolutely unbelievable!

This will be a fun set to collect!
Ed