Don't bother buying it. Go to idragonball.com and watch DB, DBZ and GT for free. (movies and eps.)
YES there is Dragonball, Dragonball Z, and Dragonball GT, THEN *****DRAGON BALL KAI**
It will be released on September 15, 2009.
Well, theres is a remake of Dragonball Z called Dragonball Kai. But there is a new season called Dragonball GT, this series is not made by Akira Toriyama(The creator of Dragonball)
after season 5
In DragonBall Season one
it already has
You can watch dragonball for free if you type into google "watch dragonball online free" and you will get a bunch of websites. The one I watch it on is watch-dragonball.com.
there is no season 3
randomly dragonball sars appear you can not chose the 1 or 2 or 7 star dragonball.
it already has
you can buy it on eBay or amazon
Dragonball Z season five came out on 5-27-08. Man it is March 2, 2009 and I'm changing the date on this every day on this answer edit.