I just bought a complete Mamiya RB67 setup (in pieces) from ebay for my mom's birthday. She used to have the camera about 10 years ago, but sold it when she went digital. I took some photos to test it out this weekend and I am very happy with the result. This is not the final image, but once I get back the higher resolution scan I will replace it.
UPDATE I just got back the 39mb scan of the image from A&I and it looks great. I played with it a bit to bring the detail in the shadows up and also to remove some dust. I am looking forward to printing this. If it looks good @ 10x12 I may get a drum scan done so I can go even bigger.