Quoted from frolic:In time you'll be able to connect and develop relationships with the locals around you, and that is where the real horse trading is. Most deals don't even make it online. Local leagues are great for this.
I've had about 30 machines in the last 6 years, only 1 was sourced online (and even that one I travelled to and paid in cash).
As you get to know more people local to you you'll start to learn of these deals before they get publicised. Then the problem becomes NOT buying them