For sale is Used Nikon Prism Finder DP-20. It seems to be dropped. One side is broken and plastic cover is missing.I don't think it has any parts missing. Inside LCD cover is damaged and leaking. But other then that prism itself is not damaged. Only LCD reading is ineligible.
The item "Nikon Prism Finder DP-20 for F4 F4S cameras for PARTS REPAIR damaged" is in sale since Friday, April 21, 2017. This item is in the category "Cameras & Photo\Camera & Photo Accessories\Viewfinders & Eyecups". The seller is "rokas_photo_video" and is located in Ben Lomond, California.
This item can be shipped worldwide.