While it is still a bit early, the Dwarf shaman totems got dropped into the 3.3 PTR files. After a little bit of data extraction and image editing, I bring you the Wildhammer Dwarven Totems. This one in particular is the air totem, but the rest share the same model with small coloration tweaks.
The Orc totems feature the Horde symbol on top of an axe. One interesting thing is the marks to the right and left of the Horde symbol appear to be wolf heads. This is the air totem, but all of the Orc totems are currently the same except for their glow.
The Trolls get a bit of a unique feature in that their totems each have their own model as opposed to what are essentially reskins of of the same model like most other race totems. The air totem didn't have much of a glow, so the images turned out much cleaner than the others.
This is the Troll earth totem. Unlike the air totems, this one has a very bright glow with the model that made it a little difficult to crop without making it look bad.
This is the Troll fire totem. I really like the look of this one, but I think the water totem model is the one I prefer.
This is the Troll water totem. I really like the design of this one. I'm looking forward to them showing up on the live realms.