Kinda interesting. Niners are #22. With a new stadium the franchise could be worth an extra $200 Million which would put the value at around #7.

http://www.forbes.com/lists/2010/30/football-valuations-10_NFL-Team-Valuations_Rank.html

http://www.forbes.com/lists/2010/30/football-valuations-10_San-Francisco-49ers_307075.html