I had East Crow Saddlery replace the seat foam on a dressage saddle a couple of years ago. Hard to find someone who does that and she did a beautiful job. I don't have her contact information handy, but you could google her. Reasonably priced too. If she does not do what you are looking for perhaps she can recommend someone.
"You post all your drama on Facebook and get mad when people judge you? You're a special kind of stupid, aren't you?"