Acer Aspire One AOD250 10.1" Netbook (Black) for $189.99 shipped.  Note that this offer is valid starting at 9am EST on 11/27, while supplies last.  This netbook is very portable at 2.79 lbs and its features include an Intel Atom N270 CPU at 1.6GHz, 10.1" LCD with LED backlight at 1024 x 600 resolution, 1GB RAM, 160GB drive, webcam, wireless 802.11b/g, multi-in-one card reader, 6-cell lithium battery, and Windows XP Home.  Most places have this netbook for over $300.

This deal essentially went out of stock within a few minutes after it went live at 6am EST.  We have confirmation that several readers were able to get in on the deal but others also e-mailed us to let us know that it went out of stock during checkout for them.