eBay seller jjdebner has not just one, but two hot, new XO-1.5 laptops for sale on eBay. As jjdebner says:

This is the recently released XO 1.5 version of the XO laptop made by One Laptop Per Child (OLPC). As you can see from the photos it is similar to the original XO 1 version but includes a faster processor and more ram (1ghz and 1gb RAM).

This laptop includes both the Sugar Learning Environment and Linux GNOME which means you can use a normal desktop manager if you wish. See here for more details about dual booting. This includes both the charger and the laptop.

Now the first XO-1.5 laptop to sell on eBay went for $316 USD, not must of a premium over what normal XO-1.0's sell for on eBay. I hope people now recognize the value of the 1.5, with the Sugar / Gnome dual boot and 1Ghz processor and 1GB of RAM, and bid these bad boys up over $350.