Package, market and sell it! If it hasn't all been cut into firewood, look into selling some as timber, baseball bat blanks or flooring.
My thoughts are that I personally couldn't use 30 trees worth of wood from one batch before it went bad. (I have been wrong more than once though)
I have no objection to just about any hardwood smoke, but I do have a preference for Hickory. (I hope that you have a liking for Ash, if not I suspect that you may develope one
) Alot of folks mix their woods as they smoke so you could also use it in a mix to kind of strech things out if you are afraid that you will run out soon