For sale is a PowerBook Duo 230, 4Mb RAM, 80Mb HDD with a fresh install of OS7.5.3 Revision 2 w/Duo Dock w/Optional 230Mb HDD, Apple Keyboard and Apple Mouse. Everything works perfectly but we do not have the PowerBook Duo AC Adapter. $ 150.00 postpaid CONUS. PayPal ONLY. PM me ASAP if interested.