79. Nintendo PlayStation Prototype
Manufacturer: Nintendo, Sony
Original Price: N/A (Never Sold)
Value Today: US$360,000*
The Nintendo PlayStation prototype, also known as the Super NES CD-ROM, was a game that was not released and was intended to be an expansion for the SNES. Nintendo and Sony collaborated on the creation of this hybrid console, but it ended up being cancelled.
However, just because it's canceled doesn't mean it has no value. The Nintendo PlayStation prototype is still an important part of the gaming company's history, and it sold for US $ 360,000 at auction. The prototype was the last of 200 that were made, as the other 199 were destroyed after the partnership between Nintendo and Sony went south.