I just got this email
ChemDoodle 7, released in September, continues to receive great reviews and an ever increasing userbase in over 80 countries. We are working hard on many new features and continue to improve the massive number of features already available. We want to let you know that introductory pricing ends on December 31st, 2014. If you have friends or colleagues who are considering purchasing ChemDoodle, please tell them to purchase by the end of this year to take advantage of these low prices, and save as much as 50% off the regular price.
You can buy ChemDoodle here: http://www.chemdoodle.com/buy-now
There is a review of ChemDoodle here.