As you leave Clarksville (headed down Hwy 79(Dover road) there is a newer gas station called Woodlawn Papa Rock Travel Center. You can't miss it. They sell live bait. I don't know prices or anything else but I see the bait holder tanks every time I go in there. lol... because it is in the back corner by the beer cooler.
https://www.google.com/maps/place/Wo...!4d-87.4673188