Webster, maybe you can get this Boxster:
http://paul-miller.porschedealer.com/preowned_cars/info.php?inventoryid=343844
It is interesting how few Boxsters are available with PASM and Sport Chrono. I searched Porsche's web site for used inventory, and this was the only one I could find.
Good luck!
Are you still thinking about a RUF conversion?