What's that idiot doing asking for 50-60$ for a Wii game? Of course Nintendo is going to undercut him if he's going for a price above the average. 50-60 may be a good idea on the 360 or PS3 but on the Wii the prices are going down, not up!
Also I don't think he had any real business with Nintendo since the SNES days so I expect his knowledge is from back then, too.