The 'netbook' scene is looking to get more crowded very soon. Asus has really started a revolution in the notebook market. Along with Asus Eee PC, Acer Aspire One, MSI Wind and Dell E, expect to see more coming from major laptop producers.
Fujitsu will be coming out with the Amilo Mini, expecting to be priced around US$470 to US$630, and might be seeing it around beginning of the 4th Quarter (unconfirmed). See this video.
Lenovo will also be pushing out a budget netbook, although there's no news as yet on what it will be and how much it will be selling for. I'm sure it will make a big splash when it does.