There are a lot of companies around the nation that source property, demographic, bankruptcy, foreclosure and other data, like The Warren Group, LPS/Black Knight, Experian, Equifax, Axciom, First American, and COUNTLESS others including many smaller regional specialists that have built specific areas of expertise, and which offer great services at various price points, and with various areas of focus.Do companies buy from each other rather than do it all themselves when it is cost effective, and the data is usable - you bet.

Ann Bellamy has a great one called Black Diamond which meets in Waltham and in Worcester.

So far the standard black ink disposable pens seem to work, but I think I can get it better.

I've heard that as a description of "motivated" but wasn't sure if that was just a Black & White example for descriptive purposes and that "motivated" might look different most of the time (like wanting to sell now, at (a bit of) a discount. 

Not sure how she jumped from a yellow postcard to a Black Realtor...She sounds like she is actually going to call the FBI and report them...

Like millions of piecesYellow Letters -  3 colors 9 envelope choicesText Postcards - 2 sizes 5 color some black only and some full colorFull color postcards - 4 sizes.  

Bigger Pockets and Black Diamond are both examples of truly free content.

They were essentially just standard Word formatted letters printed on white paper in Times New Roman in black ink.

The numbers say use royal blue or black.

Now if you pay me $5000 I will dazzle you with the Black-Scholes foreign currency option pricing program that I wrote in business school to approximate option pricing from statistics available in the Wall Street Journal.