Ewwwww..... they want MONEY for their Red Hat software.... what happened to free Linux??? .... hokay doke. Which one. 7.3 Personal? 7.3 Professional? I'm thinkin' the 'chick WILL NOT GO FOR me getting the Advanced Server.... not when they start at 799$.....
You can freely download Red Hat CD images from Red Hat's website, or better yet from a mirror. The money you pay goes towards a technical support contract, the software is free. If you want technical support, you probably need only the personal edition.
Personally, with each edition of Red Hat, I buy one copy just to support the company. I've never found a need to use their tech support.