I'm not sure what you have in Sidney, but a short drive to Dayton will give you a choice of good pro shops. Go talk to a few people and explain your situation. When you find someone you are comfortable talking with ask them if you can make an appointment to come in so they can watch you bowl, make a ball recommendation and have the ball drilled.
The whole appointment thing isn't always necessary, they may say they have time right then. But it lets them know you are serious, not just a tire kicker.