Up for buy it now is the IBM PC Convertible shown.
It is missing the battery, battery cover, floppy drives, keyboard, and display. It also doesn't have a power supply which you'd need to power it up.
The actual motherboard, 512KB of RAM, and power supply were tested working. The power supply version here is for a display without the backlight option, but works fine with the regular LCD display.
Since it is not a complete unit, it is sold for parts/as is. Shipping will also likely take up a large portion of the buy it now price that I am covering, so I cannot accept returns on this unit.
USA shipping is included. Thanks for looking and please ask any questions you may have!