Unreleased NES Super Turrican Prototype

Huge as Turrican and Super Turrican were in Europe, Super Turrican never managed to make it on the NES despite apparently being an essentially completed game. You can find -possibly even buy- all the proof you need over at this NES Super Turrican Prototype eBay auction. It's a NTSC version of Super Turrican on a 22 years old EPROM cartridge from SEIKA / Manfred Trenz for the Nintendo Entertainment System.

The thing is quite obviously extremely rare and thus expensive, though it does admittedly look rather impressive. Seller ships worldwide.