FWIW I paid around $2300 for a PB100 w/floppy in 1/20 configuration on launch day or pretty close to it. Basically a modernized Mac Portable built for Apple by Sony. Got a ton of use out of it, and by the time I sold it, the case plastics had been repaired a number of times. Had to drill out the hard drive mounting brackets when I installed a 40 MB drive there, I guess the hole patterns weren't really standardized then. Really liked it when I had it!