In Eventing, and in H/J, there are some barns/trainers that are known for having a collection of good horses for sale and are usually the starting point if you’re looking to buy or a good bet if you’re looking to sell.
Does something similar exist for dressage?
I have a young sport pony that is probably more talented than I will be able to ride, and I have too many horses. I know I will fetch a much better price for her if she was with a professional in a barn like described above, than me trying to sell myself. Any suggestions for who would be a good person to contact?