I was hoping to get a mill and gamma buckets this summer and find someone to split sacks of grain with. But my wife's slow season was really slow and there wasn't money for it.
I may be interested in a group buy after the first of the year.
I know some of the ZZ Hops guys have done them in the past, but I haven't gotten in on one. Both Beernut and Salt City will discount a full sack. It's not quite as cheap as doing a group buy, but it's cheaper than buying by the pound.