New (to me) RZ67 body. My existing one had problems - I took it in for repair, it came back with the problem I sent it in for seemingly addressed, but shortly thereafter, a new set of problems cropped up. At the price of repair, and the fact that it would have to go back to the people who boogered it up the first time, made it seem the smarter move to spend a bit more money and get a new body with no known issues and a warranty. I had too much invested in glass for the RZ to just walk away from the system, so I'll keep going with it for now.