Two more thoughts
What would people think of a CF version of StubHub rather than a "ticket exchange" forum? It'd be nice to have a one-stop shop for tickets. I'm visualizing a collapsable schedule, when you open a "game" you have a list of tickets for sale or WTB notices. Make it free to post tickets for sale, just list the number, section, seats, asking price OBO, and contact information. Would eliminate some of the redundant ticket threads and cut out the StubHub middleman, but I admittedly have no idea how difficult it would be to set up and/or maintain, even without the bells and whistles.
Second, how about a CF SwapShop? We have one at work and it's proven to be very effective, kind of a poor-man's Craigslist. Couple categories, i.e. Audio/Visual, Clothing, Household items, Cyclone memorabilia, Misc., Wanted, etc. If you have something you want to sell, post what it is, a brief description of the item(s), asking price OBO, and contact information. Keep it simple, only brief descriptions, no pictures, etc.
Just thinking out loud...both are probably waaaaay too big but I figured I'd float them out anyway.