http://littlelaptopdeals.com/deals/post ... 9-shipped/
OnSale has the lowest price currently on the HP Mini 2140, model no. KS143UT#ABA, for $438.99 + $2.99 Shipped = $441.98 which is still the cheapest price by about $8.
Buy.com has the next best deal at $449 with free shipping. You can use the $20 off $100 coupon to slash the price down to $439.
HP Mini 2140
1GB RAM, 160GB HDD, 10.1” 1024x576 Display, 802.11n, XP Home, Webcam, Bluetooth