For the most part, the only killis you're likely to see in lfs are the Golden Wonders (personally, not my favorites, but to each their own). If you're actually interested, finding a breeder online is your best bet. But in your case, there IS a killi club in Minnesota you could contact if you'd like to get a pair of some species or just want to see some more in person: http/www.mkka.net/index.html