I am forming a 3 sport league(baseball, football, basketball). It is a keeper league(with limited keepers). The fees will be 50-55 bucks/year. 20 bucks going toward prize money, and the rest for cbssportsline fees.
If you are interested, you can check out my free league which is pretty similar to what I'm looking to do. It's at http://www.3sportleague.com
You can e-mail from there or here if you have questions.