You guys should check out www.crosshairchallenge.com
This league that is starting up is a modified X-ball format, and runs during the winter. The closest field to you guys is Take Aim and they have another location pending, so hopefully that is ChicagoLand (even closer). It will be good for teams to enter to keep you competing during the off season in an organized fashion.
Its a traveling league that runs unlike any other paintball series. The scheduling is really cool because it is run more like a baseball or football league. You will be scheduled matches months ahead of time at specific times, specific locations, and against specific opponents. You are guaranteed 8 matches, could play up to 12 matches, and could win a $15,000 sponsorship for next year. It says the prize packages and give aways are valued at $20,000
Check it out