The article compared a scenario in which an investor would own a few properties outright to generate the same income that someone who has many cash flowing properties financed would earn.

Generating about $30k or so income rental income a year in the SFBay area.

For really experienced leads but in my opinion less returns for LP they are looking for 100k minimums.

I had a lead contact me this morning and she is interested in selling her property but the problem is she has two liens and an outstanding loan balance of about 58,000 dollars.

When I ask a very simple question like this, it leads me to believe that 90% of BP has no idea how this formula actually works .

Is there a better provider that will allow me to select a maybe 200 leads at a time?

What is hot (producing good interest/leads/applications) now may be very different in 6 months or a year. 

For tracking each campaign I use excel however any call backs, appointments, warm/hot leads, contracts and deals all get entered into my CRM so I can notate and follow up appropriately. 

I had a lead contact me this morning and she is interested in selling her property but the problem is she has two liens and an outstanding loan balance of about 58,000 dollars.

They handle all sorts of nasty stuff (PCBs, Asbestos, Lead, etc.) and if they don't do this work I am sure they can tell you who does.