I just received my PB100. It came with a power adapter and floppy drive. It has 20mb harddrive. The screen has a couple of lines on it. It boots to a flashing disk. I tried to load in an O.S., but there was no hardrive showing. I took it apart and put in a 240mb hardrive out of a Duo. It boots to a happy Mac and then reboots over and over again? Something to get sorted out. I was happy to see the floppy drive and ac adapter work fine. The overall condition is very good. It is my earliest powerbook!!