This is my first Post, i hope i can help you.
I´ve discovered a Way to the Donator Arena queue Zone in the Crypta under Kharazan.
You will need the Hitchhiker´s Hack 3.3.5.
1. so first you go to the entrance of the Crypta (hitchhikers speedhack works fine on AT)
1.jpg - directupload.net
Then you go down the Stairs until you run against a invisile Wall. You now activate the XYZ- Hack.
When you press "8" on your numpad, the charakter moves forward trough the invisible Wall.
You now go down as deep as it goes( ofcourse you can explore the whole crypta)
Theres a Way you can enter the Zone trough the roof, but if you dont find it you explore until you see some green Slime coming down from the roof.
Just XYZ trough here and you are there in the Donor Zone.
4.jpg - directupload.net
Unfortunately there are no Vendors so if you know a Way to get to the Vendor Zone, please make a new Thread.
I tried hard to get to the Isles in southern Tanaris, but as soon as you enter the Zone "southern oceans" you get teleported to Silvermoon.
Teleport hack doesnt seem to work.
So anyway have fun exploring! :-)