Ubuntu 10.04 LTS (Lucid Lynx) pre-orders will be soon available. Stay tuned!
Ubuntu's website now says that Ubuntu 10.04 is available for ShipIt. Normally, if you want a free CD, you have to log in and to confirm your shipping data. At this moment, after logging in, the website says that "ShipIt is currently closed", and "We'll be back in a few days, shipping Ubuntu 10.04 LTS (Lucid Lynx) CDs".
As they updated the website, I think that the ShipIt will be soon up and ready for requests. Stay tuned. I will update the article as soon as pre-orders will be available.