Vertical Rep is a simple addon that creates a vertical reputation bar.
After creating my Vertical XP addon I felt this was the next logical step. Now you can have either of both your reputation and experience bars be vertical.
To configure Vertical Rep, open the WoW menu (ESC). Go to interface, then the Addons tab. You can also type /vrep into the chat window.
If you find any bugs or have any suggestions, please leave them in the comments section and I will see what I can do.
Also check out my Vertical XP addon: http://wow.curse.com/downloads/wow-addons/details/vertical-xp.aspx
This addon uses Ace3 and SharedMedia.