The new CTMH Cricut cartridge will be available in August. This cartridge is to card markers what the Artbooking cartridge is to scrapbookers. Wonderful 5X7 cards created in a flash. It has the same price tag as the other $99, contains 700 images and comes with 3 super stamp sets (and who couldn't use another alphabet). Instead of chipboard, you get a pack of white cardstock so you are ready to start making cards.
The images on the card are being held close to the vest until it's available to everyone. Look for a workshop in November to help you get the most out of your new cartridge.