Agree with @ghdprentice that it can be tough to find three pieces at once that synergize to your liking. I’d be more inclined to get one component and then see where you wanna go from there. That said, I think pairing this pre and amp would be a sublime combo given what you’re looking for. Add a Denafrips Pontus 15th and you’d be right around your budget, and you could add an Iris or Hermes DDC (for i2S) later for a significant performance boost for not all that much $$$. Just one idea FWIW.
https://www.usaudiomart.com/details/650228633-don-sachs-model-3/
https://tmraudio.com/fresh-arrivals/valvet-e3-stereo-power-amplifier-1-3/

