Anyone ever seen a Famicom Ninja Gaiden 1, 2 or 3 prototype?

I've looked all over Google and various forums but I can't find anything but screenshots. Anyone here know of any NG Famicom protos?

Also I am looking for NES NG 1, 2 and 3 protos so if you have information on that I'm happy to hear it.

 

Didn't you have prototypes for all of these games, only to sell them later?

 

I did have all three however I lost my job last October so I had to sell a chunk of my collection. I sold the 2nd and 3rd but I still have Ninja Gaiden 1. Trust me, had I never lost my job I'd still have 2 and 3.

Financially I'm back at a point where I can continue.

 

Bump, still searching

 

Figured I'd give this a bump. I'm still looking but help is always appreciated.