Not So Much A WTB (Yet) But Can Anyone Suggest A Place To Find A Beater

[msf]

Bougt myself a SS Sub a few months ago and truly love it. However, I'm not comfortable wearing it to work as I am a contractor and a 5k watch just isn't going to go over well with my clients.

But I could get away with a watch that cost less than a grand. I generally don't really like the "dressy" Rolexes (DJ, etc) but it seems I can find a lot more of these used/beater in my price range than a sport Rolex, or even one with a simple face.

Any thoughts? Or is looking for a functioning Rolex, no matter how beat on for less than 1k just a foolish idea?

Thanks all!