At $20 each, we could pick up a couple and have them located at the north and south "most frequent atendee. Basically, one in portland or salem and the other in Eugene/Springfield. Either that, or it could be passed from event to event.
Either that, or two could be purchased (one Imp one Reb). They could be kept north and south, brought together for really big happenings (like Starlight) where there is a more "gender-diverse" or just plain larger group that needs to change.