Quote Originally Posted by David A. Goldfarb View Post
Unless there's some particular reason that you need a 645 SLR with tilt and shift, it may be less expensive just to buy a view camera or a press camera than to buy the rare lens, and the view camera will give you more flexibility.
For that matter, it may be cheaper to switch your whole system for a Rollei SL66E or Bronica S2A and get tilt and shift with every lens in your bag.