You arent having a lot of luck lately Krzys are you?
Anyway I can add the following to Dan Stones offer:
1x RB67 Pro body (perfect working condition) with front body cap.
1x Focusing hood viewfinder
1x Prism viewfinder (without built in exposure)
1x 120 Pro back
1x 120 Pro S back
1x 50mm f/4.5 (includes front and rear caps)
1x 90mm f/3.8 (includes front and rear caps)
1x Cable release
That should let you put together a decent system to get you back on the horse again.
Make me an offer if you want anything. All of it is in good working order.