An update on this situation. While they're not selling bulk, One Mile Brewery in Palmerston is selling grain to homebrewers! They're going to put a list up on their website at some point but they emailed me a list. They've mainly got base malts but they're looking at adding more to the list as demand requires. It's $6/kilo which is more than buying online but when you exclude the usual shipping cost, it works out much cheaper than buying online interstate. In other news, I've heard rumours of a second brewery that opening in Darwin. Exciting times for beer in the top end!