I got a mostly-complete copy of this game off eBay recently, but it was missing the entire Alien Event Deck and the four Order cards. I decided to make an Artscow deck to fill in the gaps, but partway through I decided to do all of the cards for this expansion. I used the great scans uploaded by:
Some of the cards are rotated a little bit (speaking from experience having manually-rotated a lot of them in Paint.net, the off-kilter images are probably between 0.5 to 1 degrees off) but I think they turned out well. All of the images are clearly labeled so it's easy to match-up the fronts and backs.