Selling for a friend who is crazy about safety and used these for DEs before moving to a fully race prepped 944.
Best you can get. No mods required. Was easy for him to take in and out for a weekend. Minimal wear and tear, no major scratches.
Dassport weekender new is $1295. Fits '98 to '11
Seat braces new are $152 each and are adjustable in the roll cage.
Can read about them here:
Truly Bolt In Roll Bars - No Modifications - DAS Sport - Roll Bars & Cages for Porsches
Brey-Krause R-9020 Competition Seat Brace for One-Piece Racing Seats
$1600 Value, asking $700.
Buyer will need to arrange and pay for shipping... I'm willing to help get them shipped, but they are big, so I'm not sure how much it will take to get it done, or if UPS can manage awkwardly shaped items like this.