http://www.newegg.com/Product/Produc...82E16834220505
Get that, I bought one last week because I am currently on a week and a half long business trip and its amazing.
Its got the Atom with the faster FSB, Wireless N, bluetooth, pretty much top of the line as far as a netbook and under $400, just wish it had an SSD.
Make sure you buy 2 gigs of RAM, only has one memory slot.
As far as people saying netbooks are crap, they have their uses and if you are expecting to do a lot of multitasking well then good luck. But if you are somewhat computer knowledgeable and you can tweak windows to optimize the page file, turn off all of the unneeded visuals and other random tweaks the thing will perform really good.
I have yet to cap my memory or CPU usage doing my every day busies stuff on this netbook.
Oh, most important part, with a good power profile I can get an easy 8-9 hours of batter life out of the thing.