Additional Staff ticket – $250 – You must register for a vendor booth in order to purchase this ticket. This is for additional staff needed in your booth. Limit is 2 per vendor, 3 per sponsor. Note: If you will need more staff tickets, please contact director@mtboregon.com. Guide Guest – $379 – This ticket is limited for Guests of MBO Guides. Your registration will be approved by our Guide Coordinator.