I picked up a Kodak HR 500 scanner to scan in my negatives. I decided to pay a service instead and I recently purchased a digital back for my RZ therefore I no longer need this scanner.
I have the negative holders for the 6x6 and 35mm and 70mm, you can conver the carriers to any size by cutting the appropriate sized opening in the carrier.
I also have the automatic roll feeder assembly and the carriers to go with this as well.
This is a big scanner, aprox 2 feet by 2 feet and over 100 lbs, therefore I prefer local pickup in the San Francisco bay area. I can help with delivery if necessary. I can also include a computer and SCSI card if you desire.
Kodak discontinued this scanner, but you can still download the software from their web site.
$500.00