I just launched a project on Kickstarter. It's a custom deck of Bicycle® playing cards based around the CMYK color palette. My funding goal is $14,000, so I have a long way to go, but I think I can make it with proper promotion.
Here is the link to my project: https://www.kickstarter.com/projects/120381636/bicycle-cmyk-playing-cards-uspcc
Here are some pictures of the cards:
