Epic 1.0s have way more No Drop pieces than 1.5s. As you point out, and to the best of my memory as well, nothing is tradable for the Shaman 1.0.

However, so much is tradable for the Shaman 1.5 that I literally did it in one day. No, not 24 hours. I mean, I started it one evening, and before that same time the next evening I had my 1.5 epic. It's not because I went gang-buster, but I lucked out and bought nearly all of it super cheap. The only No Drop pieces that call to mind were...
Some seaweed off a spawned shark.
Another drop off a weaker spawned shark.
The final boss mob in Umbral Plains (mini-raid).

So (again, to the best of my memory) the only No Drop items in the SHM 1.5 were from triggered mobs, or the final boss.