An ultra rare Adventure Vision game system on eBay has already reached a hefty $510. Equipped with “a 733 KHZ processor (yes, KHZ, not MHZ) Intel 8048 processor with 1K of RAM and an additional 64 bytes in the processor, the Adventure Vision was not a powerhouse, even by 1982 standards.” Auction page. Video after the break. Click here for one more picture.

The controls on the Adventure Vision consist of a short 4 way joystick flanked by 4 buttons in a diamond pattern on each side of the joystick. This allows for ambidextrous play. The controls feel good and work well, given the nature of the games.

[via eBay]