It would be interesting to see how this list had looked for Worldwide. It's a shame that it's only North America.
You can derivate a lot of information from that list, though.
Guitar Hero III made 830 million in revenue with 11.62 million sales. The average purchasing price was around 72 dollars.
Black Ops made 787 million with 15 million ( digital downloads) sales. The average purchasing price was 52 dollars. Possibly a bit more if this list uses outdated data.
Wii Fit made 736 million with 9.6 million sold. Average purchasing price is 77 dollars.
Modern Warfare 2 made 713 million with 13.4 million sold. Average purchasing price is 53 dollars.
The original Rock Band sold just a bit over 5 million. Yet it somehow made over 600 million in revenue. Did it really cost over 100 dollars? If not, I'm doing something wrong or VGChartz data is incorrect. Most likely the former.
Wii Sports Resorts has sold more than Mario Kart Wii in Americas, but somehow made less money in revenue.