Porsche 911 Outlaw Spyder Project For Sale.1999 996 Cabriolet rolling chassis. Yes, it could be your project. Unique benefit of being nice enough to justify building up. No rust, solid chassis and interior in fair condition. Not so good that it would be a shame to turn it into a unique creation. The path to building a nice 911 for a fraction of the cost is also available by installing a drivetrain.Asking $4950 or Offer.