I'll be posting details on how the game is played in a couple weeks.
Essentially, you predict the final score of a game prior to game start and then I calculate winners for each game and keep track of overall winners (who has the best average rank, etc.). The past few years I've had a sponsor so there have been prizes awarded to monthly winners, half-season winners, and full-season winners.
A typical monthly prize the past couple years has been a $50 gift certificate for use at ShopAdidas.com (Adidas has been the sponsor the past couple years).
The application is written using a business intelligence tool and hence, it is not something that is "hostable" without spending a large chunk of money to get a license for the software. However, it may be something that would be worthwhile considering rewriting in a Java app or something similar that could be hosted and made functional for all teams.
Something to consider.
Gramps...
Gramps...