OLPC XO-1.5 kids laptop. Works and comes with power adapter, but needs to have the firmware re-installed on the system, and the battery doesn't hold much charge (replacement recommended), however the machine does run off the charger.
If you know how to fix one of these you could end up with a great OLPC, because this one is in good cosmetic condition.
To be sold AS-IS for parts or repair, best appreciated by techy types who like to mess around with vintage computers.
Pickup from Cairnlea (a western suburb of Melbourne) preferred, or I can post at buyer's expense.