Really? what's RA charge for an event? or I guess, what's the sliding scale for the per car fee?
We used to use NASA for Rally cross events, but $600/event and only 20-30 cars per event last year, we were losing money. We moved to SCCA, which is only $8/car for members, or $13/car for non-members.
the 'per car' model works much better in today's economy!!