1964 Porsche 904 GTS 1964 Porsche 904 GTS NOT SOLD. Highest bid $1.2 million Auction: Bonhams Scottsdale 2019 © Bonhams / P. Litwinski Home » USA » Scottsdale » 2019 Bonhams Scottsdale Sale (Miura & Top Porsches Announcement) » 1964 Porsche 904 GTS