TRI West Timeshare - Buy a Timeshare, Sell a Timeshare or Rent a Timeshare, How to buy timeshare, sell timeshare & rent timeshare at a discount through resales, rentals and auction. Advice and timeshare education on title, escrow, and how to exchange, trade, trade-in to travel to exciting, exotic vacation destinations. Use our bluebook & resort directory to pick your destination - ski, beach, mountains, desert.