Betty Zipf is a Senior Sales Agent with TRI West Real Estate. TRI West is considered an expert in the resale and rental of high-end timeshares and fractional residential properties. TRI West has been offering education and advice on timeshare ownership since 1981 and is recognized as an innovative pioneer in the timeshare resale/rental marketplace. TRI West specializes in the resale and rental of timeshares and luxury fractionals worldwide including Four Seasons Residence Club properties at Aviara in Carlsbad CA, Scottsdale Troon North in AZ, Jackson Hole WY, Costa Rica and Punta Mita, Mexico. TRI West is the Exclusive Authorized Resale Broker for Four Seasons Residence Clubs at Aviara and Scottsdale Troon North.