I had Dynaudio Contour 20s. I liked them a lot. They are big standmount speakers. So likely no need for a subwoofer. They are certainly within you budget. Especially used. You would want to get the Dynaudio Stand 20 stands which attach to the bottom of the Contour 20s.
Another ideas that are possibly in your range maybe Klipsch and Elac. For the latter in your budget your will want to check to see if the Elac Adante line is in budget. But you have some nice choices.
Another ideas that are possibly in your range maybe Klipsch and Elac. For the latter in your budget your will want to check to see if the Elac Adante line is in budget. But you have some nice choices.