Nintendo World Championship nes value

The catalog shows that the standard Nintendo World Championship for NES has sold for $11,301.11 used, while the Gold version has sold for $12,800 used. There is also a [25th Anniversary] version that sold for $768.21 used, and a Reproduction version that sold for $161.98 used. Currently, sellers are asking around a median of $40 for the standard NES version on eBay.