I'm just west of Londonderry and go to Brewfest for my ingredients. I'm really surprised they are the only place around. Luckily they have a decent choice of extracts, grains, and hops. Their prices aren't bad ($12 for a 10lb bag of 2 row, $19 for Pale Ale malt, $14 for 3.3lbs of extract, $2.25 for 1oz if most hops) and they grind for free. However, their equipment stock is small (can't find a plastic on/off valve for a MLT hose or wort sprayer).