I picked up a Mamiya 645 Super, AE finder, 45mm, 80mm and 105-210 zoom, earlier this year for $500 shipped. Added a power winder, and two more backs for less than $100 more. I'm very satisfied with the camera and the quality of the images. Are there better cams? Sure there are. But I don't feel like I have to have a security detail along to protect my investment.
I am here: http://maps.google.com/maps?ll=36.790830,-90.481167