vw bus wagon

1989 VW Syncro Doka Turbo Diesel for Sale, found this one in Craigslist asking $19900 located in Bellevue, Washington. It's a 4x4 vehicle was come from VW Type 2 families, are use a Syncro system which is different than usual 4x4 cars use. The Syncro is automatic 4x4 drivetrain, not permanent 4x4 as AWD and can't be changed