NES Nintendo Kart Fighter Pirate Game

This looks to be a pretty nifty little pirate game, despite the high price. Man though, are the Sprite ugly. I don’t recognize the gaming mechanics, so does anyone know if this is a hack job?

UPDATE – I have been informed by several people that this is just a reproduction, one which can be easily had for $20 – $40. Apparently this guy is buying from the original seller, and then flipping on eBay.

Sucks its not a nice Hk original.