[Farmall] Value of distributor

[Ivan Cousins]

 Any idea of what a used complete distributor is worth ?   The guy I'm
trying to help is willing to sell it so that he can come up with a mag for
his W 9 .    And this is a ccw unit , so I'm guessing it wont work with
anything but a W 9 .  I know of a guy interested in it , but dont want to
"give " it away as I noticed a NOS  unit on the shelf was tagged at $ 400 .
  Thanks , Ivan