I gave away an Iowa coin at the Coin Quest Meet, Eat, and Greet event I hosted Dec. 3rd, I placed a bronze BuffaloWings coin in my Rivertown cache as a FTF prize, and I gave an EU coin and a Compass Rose coin to a fellow geocacher who helped me by observing my students in a class and giving feedback.
I'm planning on releasing one soon and see how far it goes before it disappears, but I haven't decided which one yet. It will definitely be a trackable one.