The chapter is planning on chartering a bus to go to the Red Bull Air Races in Jersey City on June 20. With the grandstand ticket on race day, it looks like the cost of the trip will be about $100/person. It would be less to get general admission to the park, but I think you end up watching most of it on TV screens then.
The $100 is just an estimate until I hear back if a group ticket rate is available.