Watches

Hi r/Watches community! I am fairly new to watch collecting - I have about 10 watches so far. Some of them are "proper" watches: I have 2 Breitling and an Omega. My goal now is to save up enough money to buy a Rolex Submariner. I'll be purchasing second hand, and this is where I run into trouble. I see them listed regularly on different watch forums, but I find it very difficult to navigate the world of Rolex reference numbers. So reddit: If you were me, looking for black dial black bezel date with a budget of ~ $10k, which reference would you get?