The week 17 matchup between the champions of the AFC and NFC is known as the Liberty Bowl. The winner receives the Tenequer Memorial Trophy. In addition to the Tenequer, the champion will receive a custom mini-helmet from HelmetNation, LLC. The cost of a jersey for each conference champion and a helmet for the overall champion will be $10 per person each season. That (and whatever you chip in for website costs) is the extent of your dues going forward. I am working on collecting all the dues for 2014 so I can find a way to get a Dirty Hippies helmet ordered for 2014 champion Trovillo.
Hangovers helmet

Example of HelmetNation, LLC's work: Hangovers helmet.