We are still looking for a used field set that someone would be able to sell. We are in MD and am willing to pickup.
You may get a lead by asking your RECF rep for schools that dropped the Vex program. Unfortunately for you Vex is till growing like crazy but you may get lucky with a school that flipped from VRC to IQ.
Mid season you can find organizations who dropped off registration but not so in the summer. There are only 2247 teams registered as of now. I know our teams are not yet registered for the upcoming season. http://vexdb.io/stats
But check here later on and look for non registered teams and see if the entire orginzation is out.
Team 24 may have some. You should check with 24B.