This week's IPOs

Four IPOs are scheduled to be released this week. Delek U.S. Holdings, DynCorp International, Novacea, and Northstar Neuroscience are all expected to be sold in the $11 - $17 range. The one I am most curious about is DynCorp, keep in mind I know very little about IPOs or DynCorp but, from what I have read they are a private contractor for military services which to me looks pretty promising based on the state of the world. Can a little guy like me get into an IPO using E*Trade or do you have to have a certain amount of assets in your account? If you are interested here is an article with more info.