I've been a massive collector, so I have pretty much them all.
For Dragon Ball, I have:
- Trimark release
- the singles
- blue bricks
- Dragon Box.
I wanted the Selecta Vision or AB Groupe Blu-rays, but haven't gotten either yet.
For Z, I have:
- Pioneer release of the Saiyan Conflict and Namek Saga
- the singles
- Ultimate Uncut
- orange bricks
- Rock the Dragon set
- Level 1.1 and 1.2 Blu-rays
- 16:9 Blu-rays
- 30th Anniversary Blu-rays
- Japanese Dragon Box
- Funimation's Dragon Box.
For GT, I have:
- the singles
- green bricks
- Dragon Box
For the movies, I have:
- Pioneer release of movies 1-3
- Funimation's 4:3 singles (including the Dragon Ball 3-movie set and "Third Strike")
- Rock the Dragon
- remastered steelbooks
- remastered Dragon Ball 4-movie set
- Dragon Box
- Funimation's Blu-ray release
- Toei's Blu-ray release
And I just fact Blu-rays of Kai, Final Chapters, and Super.
To be fair, I started collecting these way back when the singles were released and I just kind of copped each release as it came out. I don't think I would have so many if they didn't all have their little differences. And yet, they still didn't get a perfect release.