If you are ever in Sioux Falls, Taylors Pantry on 41st and Minnesota
has a pretty good size Homebrew section. They have the starter kits
and beers kits or grains and stuff if you want to do your own recipe.
Also, if you are looking for something specific, Justin there will try
to find it for you. If you aren't, Midwest Supplies or Northern
Brewer in St. Paul are pretty good also.