Hi there,

just wanted to share that there is currently a prototype controller up for sale in Japan:
https://buyee.jp/item/yahoo/auction/b1124212759?conversionType=service_page_search

Attachments:

1. 

   prototype-contoller-virtual-boy.jpg
   

2. 

   prototype-contoller-virtual-boy-2.jpg
   

Colored buttons for ???

.. reminiscence to SNES?? I have no idea 😉

Did anyone here win it? I missed a chance to get one of these and the unit from Krisse many, many years ago!

How would you have even used it on a retail system?