Terapeak has created an index to compare the eBay sales of all 32 National Football League teams. Sorting either by conference or division, site visitors can see how each team ranks in Total Sold Items, Average Price, and Total Sales. Also included is a bloggable widget to track the rise and fall of each team's sales. The index is updated weekly with data from eBay. Terapeak is an eBay Certified Provider founded in 2002 providing eBay data and research.

http://www.terapeak.com/nfl