No, open beta, is for everyone, people who pre-ordered and bought it when it came out. Pre-ordering has it's own bonuses.
Code:
----------------------------------------------------------------------- LIVE GAME HEAD START
Your Head Start Code: XXXXXXXXXXXXXXXXXXXXX
In order to take part in the Live Game Head Start program, you will need to create a player account and register your Head Start code at the new EA Mythic Account Management website. This site is currently in development. Please check http://www.warhammeronline.com/ce_preorder regularly for updates and further instructions.
Once you have created your player account and input your Head Start code, you will be able to use your username and password to access the Live Game Head Start in the days leading up to launch. Once the retail version of WARHAMMER ONLINE becomes available, you will need to log into your account and input your retail account key. If you do not register your retail account key, your Head Start access will expire shortly after the official launch date.
----------------------------------------------------------------------- BONUS IN-GAME ITEMS
Your Bonus Code: XXXXXXXXXXXXXXXXXXX
In order to claim you pre-order bonus items, you will need to create a player account and register your Bonus Items code at the new EA Mythic Account Management website. This site is currently in development. Please check http://www.warhammeronline.com/ce_preorder regularly for updates and further instructions.
Bonus items can be claimed in the Tome of Knowledge and are available to every character you create on your account! These items will be available for use during the Live Game Head Start.
Bonus Items include:
1. RITTENBACH'S PORTABLE CAMP
Rest your weary soul and heal your wounds between battles at this portable campsite.
2. SENTINEL'S AMBER BAND
Enhance your stats and cast “Touch of Earth,” increasing your chance of doing additional corporeal damage with each hit.
The above codes are required to access you Collector’s Edition bonuses. Keep them in a safe and secure place, and do not share them with anyone. They cannot be replaced if lost