One I haven't seen here is to carpool. Last year, I did two events with a motorhome, where there were four of us in the motorhome, with a doublestack trailer. 8 mpg sounds pretty bad, but if you divide by 4 people, it's 32 mpg, which isn't too bad on an individual basis. Considering I would have to take my truck or van anyways, you are automatically looking at 15 or 20 mpg. Plus, you have to sleep in a tent when you get there.

I guess it's like anything, you have to pay to play...