A friend of mine here in Ireland has completed a translation of the Book of Mormon into Irish. One can purchase it on Kindle and in paperback:
An Leabhar Mhórmoin: Tiomna eile ar Íosa Críost
As an aside, a friend of mine has produced a fresh translation of the Gospel and Epistles of John from Greek into Tagalog. I am currently reviewing it (*), and it is really good. I hope he will publish it in the near future, so look out for that, too.
(*) for those curious, I have a working knowledge of several languages, both ancient and modern.