it's an easy $350 (!!) for XRite to re-certify an i1. For our needs, I can't see it needed. In fact, I'd love to know, of the color professionals here on LuLa, how old is your i1Pro & when was the last time you sent it in for calibration.My blue channel went out on my non dealer purchased 10 months old pro2. Normally this would have been covered under the 12 month warranty. Over $500 for a replacement.