I'm thinking about getting a CIS for the Pixma Pro 9000 but haven't read any threads about users having direct experience with a CIS. There seem to be a lot of companies that offer a CIS for Epsons, but fewer for Canons. There is a company listed on Amazon called "Earthinkjet.com" that appears interesting. Let me know if you have any experience with a CIS with your 9000.

