RealtyTrac and Foreclosures

[Brian White]

I'm sure this is a newbie question. However, there are so many tools out there, from Zulia, MLS, BP, etc that I'm trying to figure out which are valuable and for what. Has anyone used RealtyTrac for foreclosure research and notification? Is it helpful, timely and accurate or way behind any action that could produce a good deal?

Thanks for your help!